You currently can jog 1 mile in 12 minutes, but you have a personal goal of jogging 2 miles in 20 minutes

c. the runner should sprint as fast as possible to the finish line.

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.