The condition Trisomy 21 is the sole cause of which of the following?
If the number of children born with Down Syndrome has increased steadily for the past 10 years, which of the following observations offers the best explanation?
People with Down Syndrome are likely to exhibit which of the following:
The author of the passage is primarily concerned with doing which of the following?
The “dilemma” mentioned in line 2 can best be characterized as being caused by the necessity to make a choice when faced with a
The passage suggests that the factor mentioned in lines 14-17 (highlighted portion at the passage) complicates professors’ attempts to construct introductory reading lists for courses in Asian American studies in which of the following ways?
The passage implies that which of the following was true of introductory courses in Asian American studies a few decades ago?
With which of the following generalizations regarding management structures would the author of the passage most probably agree?
The passage suggests that modern multinationals differ from early chartered trading companies in that
According to the passage, early chartered trading companies are usually described as
It can be inferred from the passage that the author would characterize the activities engaged in by early chartered trading companies as being
Personnel officer: The exorbitant cost of our health-insurance benefits reflects the high dollar amount of medical expenses incurred by our employees. Employees who are out of shape, as a group, have higher doctor bills and longer hospital stays than do their colleagues who are fit. Therefore, since we must reduce our health-insurance costs, we should offer a rigorous fitness program of jogging and weight lifting to all employees, and require employees who are out of shape to participate.
Which of the following, if true, provides the most support for the personnel officer's proposal?
Magnetic resonance Imaging(MRI)-a noninvasive diagnostic procedure can be used to identify blockages in the coronary arteries. In contrast to angiograms-the invasive procedure customarily used -MRI's pose no risk to patients.Thus to guarantee patient safety, in the attempt to diagnose arterial blockages ,MRI's should replace angiograms in all attempts at diagnosing coronary blockages.
Which of the following would most support the recommendation above?
Editorial: Consumers in North America think that by drinking frozen concentrated orange juice, they are saving energy, because it takes fewer truckloads to transport it than it takes to transport an equivalent amount of not-from-concentrate juice. But they are mistaken, for the amount of energy required to concentrate the juice is far greater than the energy difference in the juices’ transport.
Which of the following, if true, would provide the greatest additional support for the editorial’s conclusion?
In an experiment, volunteers walked individually through a dark, abandoned theater. Half of the volunteers had been told that the theater was haunted and the other half that it was under renovation. The first half reported significantly more unusual experiences than the second did. The researchers concluded that reports of encounters with ghosts and other supernatural entities generally result from prior expectations of such experiences.
Which of the following, if true, would most seriously weaken the researchers’ reasoning?
On average, the number of speeding tickets issued in County X every year is three times greater than the number of speeding tickets issued in County Y during the same period. Therefore, the number of people who exceed the speed limit must be higher in County X than in County Y. Which of the following describes a flaw in the reasoning above?
A fascinating aspect of the modern community is its apparent preoccupation with the collection and dissemination of statistics. Never before has a community kept such meticulous records of how many people are born, how many die, how many are sick, how much is produced, how many are unemployed, how much they owe, what they intend to buy. These elaborate attempts to keep informed mean that the community is concerned about its members and about the conditions under which they live.
A person who believes that the modern community gathers statistics merely to exercise control over its members would most likely disagree with the use of which of the following phrases?
In an effort to retain more highly-qualified teachers in the public school system, many school districts have started a tuition-credit program for teachers. Such programs allow a teacher to increase his qualifications by earning a master’s degree at a substantial savings. The school district pays for the teacher’s tuition up front, and the teacher agrees to pay back one-half of the total cost over the course of his first five years of employment with the school district after completion of the master’s program. The teacher is obligated to reimburse the district fully, however, if he chooses to leave the district before the five-year period has elapsed.
The tuition-credit program described above is based on which one of the following assumptions?
Over the last five years, demand for hotel rooms in Cenopolis has increased significantly, as has the average price Cenopolis hotels charge for rooms. These trends are projected to continue for the next several years. In response to this economic forecast, Centennial Commerical, a real state developer, is considering a plan to convert several unoccupied office buildings it owns in Cenopolis into hotels in order to maximize it's revenue from these properties.
Which of the following would it be most useful for Cenennial Commerical to know in evaluating the plan it is considering ?
Economic opportunity drew many people to Alaska during the early 1980s. During this period, the state’s population grew by nearly 10 percent annually, and its economic output increased by over 200 percent. Yet during that same period, the state’s per capita income, which led the nation in 1980 at $18,300 had declined by 1986 to $17,750, or fourth nationally (dollars adjusted for inflation).
The information in the argument above would best support which one of the following claims?
When Bob’s Bistro opened in the town of Montrose last year, the proprietors of Andrew’s Eatery, the only other restaurant in town, feared that their business would suffer. Surprisingly though, in the past year the average number of meals per day served at Andrew’s Eatery has actually increased significantly.
Which of the following, if true, provides the best explanation for this occurrence?
The trend toward online shopping is credited with being a positive impactor on overall environmental emissions, as it eliminates the need for large, energy-consuming, retail stores. However, recent carbon emission estimates show that as a result of this trend, per capita levels of purchase-related emissions have risen by over 5%, after adjustments to account for spending patterns. Shipping emissions, the energy consumed warehousing goods, and packaging have all been cited as contributors. So, those looking to reduce their contribution to carbon emissions should defer to local retail shopping, as the net carbon impact of their purchase decisions will be lower than would be expected of online shopping.
In the argument given, the two portions in underlined play which of the following roles?