Of the following individuals, which person is the most likely to engage in leisure-time physical activity?
a. a newly retired township firefighter
b. a young, single mother
c. a young man with a white-collar job
d. an east coast grandmother

The correct answer is C)  A young man with a white-collar job

A young man with a white-collar job is the most likely to engage in leisure-time physical activity because he does not have enough responsibilities. So, in order to pass his time he will engage himself in a leisure-time physical activity.

Whereas, a newly retired township firefighter is old enough to participate in physical activities. On the other hand, a young, single mother will have other responsibilities so she will have no time to engage in physical activity.  

Similarly, a grandmother is old enough so she will not participate in any physical activity.

Thus, option C) is the right answer.

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher