Chrissy is a lesbian woman who was not open about her sexual identity. After many months, she finally tells her parents about her homosexuality. In this scenario, the term that best describes Chrissy's actions is .

confident

Explanation:

After several months she finds the courage / bravery to tell her parents.

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."