Workers are an association of people working for wages.

Explanation:
Workers are individuals who provide their labor in exchange for wages or salaries. They are part of the labor force and play a crucial role in the economy. The correct answer to the given question is option 'B' because workers are indeed an association of people working for wages. Let's delve deeper into this concept:

Definition of Workers:
Workers can be defined as individuals who are employed to perform specific tasks or provide services in exchange for compensation. They contribute their skills, time, and effort to produce goods or deliver services in various sectors such as manufacturing, agriculture, services, etc.

Key Points:
- Workers are a diverse group of individuals with different skills, qualifications, and job roles.
- They can be categorized into various types such as skilled workers, unskilled workers, manual laborers, professionals, etc.
- Workers may be employed in different sectors like construction, healthcare, education, hospitality, information technology, etc.
- They contribute to the production and growth of an economy by providing their labor and expertise.
- Workers are an essential part of businesses and organizations as they help in the execution of tasks and contribute to the overall productivity.
- They are often compensated with wages or salaries, which serve as a means of livelihood and a reward for their work.

Importance of Workers:
Workers play a crucial role in the functioning and development of an economy. Some of the key reasons why workers are important are:

1. Economic Growth: Workers contribute to the production of goods and services, which drives economic growth. Their labor and skills are instrumental in the creation of wealth and prosperity.

2. Innovation and Productivity: Workers bring in their expertise and knowledge to improve processes, develop new ideas, and enhance productivity. They play a vital role in innovation and technological advancements.

3. Job Creation: Workers are not only beneficiaries but also creators of jobs. As businesses expand and new ventures emerge, they create employment opportunities for other individuals.

4. Consumer Demand: Workers earn wages or salaries, which they can spend on various goods and services. Their purchasing power drives consumer demand, which in turn boosts economic activity.

5. Social Welfare: Workers' employment provides them with financial stability, access to social benefits, and an improved standard of living. It contributes to poverty reduction and social welfare.

Conclusion:
Workers are an association of people working for wages. They are an indispensable part of the economy, contributing their labor and skills to drive growth and development. By understanding the importance of workers, societies can strive to create better employment opportunities, ensure fair wages, and promote overall well-being.