Well for starters lets see the definition of frame, definition of frame means like size, almost like a picture frame which is a strong case that holds a picture from being damaged, so body frame is basically our height which determines our weight and ethnicity.
Answer: B) Height and Ethnicity.
Specificity is the answer. You are targeting a certain muscle in your body to improve it for an upcoming sport or activity like running a marathon or entering a Mr.Olympian body-building competition.
I believe that the answer to this is the last two answers
Modify the physical and social environment.
Reduce exposure to community-level risks.
Street outreach and community norm change.
