The pyramid entrances had to be facing north. As a result of studying the skies and developing an understanding of astronomy, what other things did the Egyptians invent or make advancements in?

your answer is "graduates" hope this

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; preconventional;

answer; the above statement is (false);