Dwayne Is in Charge of a Large Group and Was

Dwayne is in charge of a large group and was given the authority to choose its members. He chose Leeza because he has always been impressed with her efforts, but within a few weeks he notices Leeza isn't meeting his expectations. To improve Leeza's performance, it would be BEST for him to ________.

A) offer extrinsic rewards to the entire group if they meet their deadlines
B) reduce pressure on Leeza by telling the group that they fail or succeed together
C) reprimand the entire group for Leeza's poor performance
D) have peers evaluate each other's work and give rewards based on the evaluations