Research on peer groups during middle childhood shows that __________.

Research on peer groups during middle childhood shows that __________.
A) children who belong to a peer group rarely use relationally aggressive tactics to oust no longer “respected” children
B) within peer groups, children learn cooperation, leadership, followership, and loyalty to collective goals
C) most school-age children believe it is okay for a group to exclude a peer on the basis of unconventional appearance
D) formal peer groups, such as 4-H or religious youth groups, rarely satisfy children’s desire for group membership