Immigrants in the 1900s were mainly from a. africa. c. southern and eastern europe. b. southern and eastern asia. d. mexico. user: the blending of culturally distinct groups into a single group with common culture and identity.
How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.