During a Group's Working Phase, the Expectation of a Weekly

During a group's working phase, the expectation of a weekly progress report from the leader:​

A) ​increases the necessity of reminding the members of their contract agreements.
B) ​reduces the members' sense of independence and accomplishment.
C) ​makes monitoring of individual members haphazard and unsystematic.
D) ​helps increase motivation of the members to work toward goals between sessions.