The answer you are looking for is B. Use talents to achieve goals :)
Pretty sure it’s studies because you read textbooks to learn more about the subject. So B.Studies
Congenital insensitivity (CIP)
There is not enough information to determine whether this plan is good or not. Verified data of results of the actual users should be shown to show that the fitness plan actually works. Without verified data, there is no evidence to show that the friend will loose weight and/or benefit from the plan.
I think the answer is D. A and B.
