Les Ternarown wa the classic "playboy" until the day he met Maria, a nun who left the convent to marry Les. Now they are "devoted" to each other. Les won't even watch the Miss Universe contest on TV, and Maria refuses to ever go to church.

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."

its tr3way you already know

answer; silence;

answer; /// the above statement is (true);