What was Indian culture like during the Gupta empire?

  The Gupta Dynasty promoted Hinduism, but supported Buddhist and Jain cultures as well. Gupta Buddhist art influenced East and Southeast Asia as trade between regions increased. The Gupta Empire became an important cultural center and influenced nearby kingdoms and regions in Burma, Sri Lanka, and Southeast Asia.

Explanation:

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."

well 1 they have there leader that controls them