Which of the following is drug abuse?

Number 1 is the answer.

taking analgesic whenever you have an headache, no matter how mild

Explanation:

Hope this helps

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.