The answer is C. relative dating I think
Answer:

Explanation:
As we know that area of the circle at any instant of time is given as

now in order to find the rate of change in area we will have

here we know that
rate of change of radius is given as

radius of the circle is given as

now we have



It would be C as the law says "<span>Formally stated, </span>Newton's third law<span> is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. The size of the forces on the first object equals the size of the force on the second object."</span>
The correct answer is C. Universal Gravitation (it was written by Issac Newton)