Answer:
Not a cold shower. That could throw them into shock. Time is a no brainier that doesn't work very efficiently. Exercise is the most efficient way.
The answer is A.serving size on a food label
Communication skills to be able to talk to press and people who may have questions. Strategy and thinking, how to analyze a situations and the best options to set into motion for whatever set plan. A president also needs a presence and manipulative skills to be able to win people over with their words.