Which describes how plague affected the Byzantine Empire? It killed many residents. It killed few residents. It killed Islamic invaders. It killed Emperor Justinian I.

. austria-hungary began seizing british colonies in africa.

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."

what are the statements.?