Describe the location of the original core of Buddhism relative to two geographic features (note: the Himalayas are a mountain range)

1. senate

2.there is no diagram

3.education

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; health-related quality of life;