The answer for your first question is b. Resting metabolic rate.
And the swing is a bit tricky if you really want to get into it. The obvious answer is build muscle so D. However, proteins are used in every part of the body, therefore it can be beneficial for b and c as well. But go with D.
<span>The law that prohibited the marketing of new drugs unless they were adequately tested to demonstrate safety was the </span>Federal Food, Drug, and Cosmetic Act of 1938
a duty of care is owed by an accountant in correctly preparing a customers tax returns, to minimize the chance of an irs audit. the next example would be a student completing homework assignments.