Cassondra tells her best friend Dara that she has been offered a chance to take on a new responsibilities at work. Cassondra is very excited but Dara says, "You'll never get any time off and you won't be able to handle the stress." Dara is engaged in responding to Cassondra's news.

"the importance of the japanese economy and security is far greater than that of the asian values"

i do believe that the correct answer is   (technical reasoning); luck

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."