Answer:
Part 1: Peer acceptance is the degree to which a child or adolescent is socially accepted by peers. It includes the level of peer popularity and the ease with which a child or adolescent can initiate and maintain satisfactory peer relationships.
Part 2: However, time is of the essence, as parental influence is most likely to be effective during the critical time period before age 10 when puberty begins. During adolescence, children tend to gravitate away from their parents' choices and are more influenced by their peers.