Why were many factories built near rivers? a) the rivers provided a cool breeze. b) people often traveled to work on steamboats. c) fish from the river was used to feed the workers. d) water power was needed to run the machines.

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

Which of the following is a claim about ancient rome that a historian could build san argument around

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less