19. The factors that brought about the devastation of the Dust Bowl
included the damming of western rivers and over-irrigation
included drought, high winds, and farming methods
were strictly a result of natural causes, not human practices
were all a result of unwise agricultural practices

The five tribe’s economy shifted in many ways, which of the following changes is not an example of how they assimilated? a. many tribes began to herd animals and build plantations. b. tribes began to use bartering to trade with others. c. at stores and trading posts, tribes used us currency to trade. d. women began to focus on weaving and spinning to make cloth.

In 1956, people in demanded that soviet troops to be removed as the part of a call for democratic reforms

How did the phillips brothers expand their businesses? by selling it to other businessmen by changing their source product by merging their companies by acquiring government support