In considering the importance of the follower in the leader$-$follower relationship, one specific theory discussed in class argues that leadership resides in role differentiation and social interaction. In other words, argues that a leader must get to know each of their followers individually and treat each slightly differently based on the leadership style that will be most effective for them.

a$.$ Contingency Leadership

b$.$ Leader$-$Member Exchange

c$.$ Situational Leadership

d$.$ Leader$-$Participation

e$.$ Differentiated Leadership