Yes, D is correct because the laws of nature happen to be expressible in clear and accurate mathematical ways. Also, the same law is applicable to the whole universe from subatomic particles to the stars.So,with mathematical equations it get easy to compare two different objects and use the same law on different objects very easily.

**Quantitative Measurement: The Central Aspect of Physics Growth**

Physics is a branch of science that seeks to understand the fundamental laws and principles governing the natural world. It involves the study of matter, energy, and their interactions. In order to make progress and advance our understanding of the physical world, quantitative measurement is central to the growth of physics. Here's why:

**1. Objective and Reproducible Results:**

Quantitative measurement provides objective and reproducible results. By assigning numerical values to physical quantities, such as mass, length, time, velocity, etc., physicists can make precise and accurate observations. These measurements can be recorded and repeated by other scientists, ensuring the reliability and validity of the findings. Without quantitative measurement, physics would be limited to subjective and qualitative descriptions, lacking the necessary precision and rigor to make meaningful progress.

**2. Formulation of Mathematical Models:**

Physics relies heavily on mathematical models to describe and predict the behavior of physical systems. These models are based on fundamental principles and laws that are expressed in the language of mathematics. Quantitative measurement allows physicists to collect data and analyze it using mathematical tools and techniques. By comparing experimental results with theoretical predictions, physicists can refine and develop more accurate and comprehensive models. This iterative process of measurement, analysis, and refinement is essential for the growth of physics.

**3. Testing of Hypotheses and Theories:**

Quantitative measurement plays a critical role in testing hypotheses and theories in physics. Scientists propose conjectures and formulate hypotheses based on existing knowledge and observations. These hypotheses are then subjected to rigorous testing through experiments and measurements. Quantitative data obtained from these experiments either validates or refutes the proposed hypotheses. In this way, quantitative measurement allows physicists to continuously refine and modify their theories, leading to a deeper understanding of the physical world.

**4. Advancement of Technology:**

Quantitative measurement drives technological advancements. In order to make precise measurements, physicists often need to develop new instruments and techniques. For example, the invention of the telescope and the microscope revolutionized our understanding of the universe and the microscopic world, respectively. Similarly, the development of sophisticated detectors, accelerators, and computers has enabled physicists to probe deeper into the nature of matter and energy. These technological advancements, driven by quantitative measurement, have not only expanded our knowledge but also led to practical applications in various fields.

**Conclusion:**

In summary, quantitative measurement is central to the growth of physics because it provides objective and reproducible results, allows for the formulation of mathematical models, facilitates the testing of hypotheses and theories, and drives technological advancements. Without quantitative measurement, physics would be limited to subjective and qualitative descriptions, hindering progress and our understanding of the physical world.