Which concept refers to earnings from work or any investments?

Higher population growth in developing countries is largely due to

a. immigration from other countries b. a larger population base. c. a larger population base of young women. d. higher fertility rates.

Central questions for conflict theorists are: "What is the nature of the social bond?" and " What produces social cohesion?"

a. true b. false

Which factor most distinguishes the different combinations of what Brazilians call tipos?

a. Intelligence b. Skin color c. Migration pattern d. Ancestry

Randall and David, a same-sex couple who are legally married, also own a business together. They spend virtually all their time together, and have most of the same friends and interests in common. Which type of marriage do they likely have?

A. Total marriage B. Vital marriage C. Passive-congenial marriage D. Peer marriage