The show trials or Moscow Trials were used by Stalin Select one: A. to starve the Ukrainian peasants

B. to punish industrial workers who did not meet their quotas

C. to kill the leaders of the White Army

D. to remove all leading Old Bolshevik leaders​

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; no longer than a reasonable period of time;

answerinteraction of nature and nurture;

answeranglican church;