Zev, an assistant in the marketing department at huntington's, is assigned to a team with ajoy, tiffany, and deanne. deanne and ajoy are consistently among the top salespeople at the company and are outgoing and well-liked. farhad, zev's boss, has observed that, while zev is a good employee, he is generally introverted and quiet and is disinclined toward making more effort than he has to. however, when zev begins working with his team, he becomes more engaged, inclined to speak up, and invested in the team's goals. what is most likely the cause of this social facilitation effect?
a. zev would like to impress tiffany, deanne, and ajoy.
b. the others use peer pressure to keep zev engaged.
c. zev is more motivated when other people are present.
d. zev is experiencing groupthink by being part of a team.
e. zev is mirroring the personalities of the top salespeople.