Answer:
A. Law of Inertia
Explanation:
The law of inertia
Newton's first law states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
When you want to quote a law from Newton about why you should buckle up, you should refer to the first law of motion which is the law of inertia.
