Sullivan used the term _____ to describe close childhood friendships

Which of the following countries have the lowest rate of premarital sex for the time periods of adolescence and emerging adulthood?

a. North American countries b. African countries c. Asian countries d. Arab countries

Which of the following is NOT a factor that reduces social loafing?

a. the group is large b. the group is cohesive c. the group members are from a collectivistic culture. d. the group is newly formed