Whats 2+4? this is hard for me doods

Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.

Adolescents can display egocentrism when they become about changes in their lives.

True or false: the eastern roman empire lasted for 1,000 years longer than the western roman empire.