The answer is A. Basic
Basic Health insurance plan only cover small variety of Health problems. But even though the treatments that could be covered by the insurance maybe differ depending on the insurance companies, they at least cover about 80 - 90% of hospital cost and fees
The answer is C. Time of the Activity
To put it simply, it's how much time you're willing to put into your workout.
For Muscle Building, it also can be defined as how many or times a person can do a specific musce building exercise