Which Statement Is True Regarding Group Cohesiveness

Which statement is true regarding group cohesiveness?

A) To promote cohesiveness in groups, managers should form groups that are significantly large in size.
B) If a group is high in cohesiveness and small in size, managers should consider dividing the group in half and assigning different tasks and goals to the two newly formed groups.
C) Decreasing levels of group cohesiveness results in little deviance in groups.
D) As group cohesiveness decreases, the emphasis placed on group goal accomplishment increases.
E) As groups become more successful, they become increasingly attractive to their members, and their cohesiveness tends to increase.