28. The Latin root vocare, meaning "to call," helps the reader understand that the word advocate in paragraph 3 means one who -

A studies other people
B provides support
C controls a group of people
D offers motivation

B: they provide support.

Explanation:

The definition of Advocate: a person who supports people and pleads on their behalf

Do I need to explain more? Let me know and I hope this helps!

c

explanation:

compare & contrast informative essay/speech

when speaking or writing for the sole purpose of providing information in order to give audience members a good basis for making a decision, you would present an informative speech or essay.   because you wouldn’t want to be persuading the audience by arguing for one type of exercise over the other, you wouldn’t choose a persuasive/argumentative technique.   to fairly, and without bias, present information about the pros and cons of each type exercise, a compare/contrast, informative speech/essay would be the best bet.