The correct answer is letter D. The sidestroke is probably the stroke that would most likely used up the most calories in the body. This is because the movement is concentrated on one side of the body only, putting effort too much in that area causes blood to pool in the muscles causing extra effort in the body's system.
A leader identify skills to be developed, key strengths, and strategies for improvement.
C is the answer. it does not fit because it is not a drug like A, B, and D.
