What impact did European contact have on native American population between 1500 and 1620 A. population increased
B. population decreased
C. population remained stagnant
D. population showed no changes

According to this map, which of these statements is most correct? a) fewer people are contracting hiv in europe than in the past. b) fewer people are contracting hiv in southern africa than in the past. c) egyptians are less likely to contract hiv than people in sub-saharan africa. d) people in canada contract hiv more frequently than people in the united states.

Why does the united states constitution require that a national census be taken every ten years?

Which option below best represents what is included in the calculation of the united states gross domestic product (gdp)? a. 1 b. 2 c. 3 d. 4