Committee staffs within congress multiple choice a. concentrate on constituency relations. b. perform an almost entirely legislative function. c. concentrate on public relations. d. split their time between legislative functions and public relations. e. are devoted to logistical functions and committee public relations.

B. perform an almost entirely legislative function

Explanation:

Committee staffs are employees of the congress that work for either the congress as a whole, or individual congressmen, in that case the committee staffs are just employees that function as an almost entirely legislative function, they do not have a certain specific job, nor concentrate on constituency relations, so that´s why the best option would be B. perform an almost entirely legislative function