Jeff had collected a nice wardrobe before graduating from college. all of his friends considered him "well dressed." after the first day at his new job, however, jeff immediately went out and replaced most of his clothes with what was considered to be professional dress clothing. jeff had just experienced the power of a new

Reference Group.

Explanation:

A reference group is any group whose patterns, actions and characteristics directly or indirectly influence the life and actions of an individual. We all participate in groups, can be family, work, friends, school and others. In this matter, after his first day at work, Jeff was influenced by his new work reference group, which made him replace his clothes with more formal clothes, so that he was properly inserted in the new pattern of actions and behaviors. of the group.

24 years, i believe is the correct answer.

answer///a coalition;