27. Which factor most influenced the development of
diverse cultures in pre-Columbian South America?
A. trade agreements
B.
geographic features
C. imported religious ideas
D. peasant revolts

The arizona department of transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. at least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.09 of the true proportion?

Rite three to five sentences describing your view of the supreme court's "separate but equal" principle in the plessy v. ferguson decision.

How the environment of the northeast region affects the lifestyle of the people that live there