In LMX theory, what ultimately determines whether the follower becomes a member of an in-group or an out-group?

d. the leader's perception of the follower

Explanation:

LMX theory stands for leader-member exchange theory and is an approach to leadership that focuses on the two-way relationship that exists between the leaders and followers of a group. Therefore the whether the follower becomes a member of an in-group or an out-group depends on the leader's perception of the follower. Mainly because the leader makes this decision and bases it around what they ultimately think about the follower.