In which of the following regions do women have the most economic opportunities?
A. Western Europe
B. Eastern Europe
C. northern Russia
D. southern Russia
from the choices nrovided

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

answer; limbic system;

answer; list;