He cotton gin, new farmlands in the west, and the demand for cotton in northern and european textile factories led to a) an increase in demand for slaves in the years leading up to the civil war. b) a decrease in demand for slaves in the years leading up to the civil war. c) the development of an industrialized southern economy. d) the missouri compromise and the kansas-nebraska act.

What greek scientist created a screw to move water for irrigation?

Mark the four statements that are true. 1. the democrats blamed the republicans for the stock market crash of 1929. 2. the democrats won the presidency in the 1990's but lost control of the congress. 3. the democratic party is the oldest political party in the united states. 4. the anti-federalists were one of the first two american political parties; they wanted a strong central government. 5. the "era of good feelings" was a period from 1816-1824 where there was only one political party: the democrat-republicans.

Which of the following situations best demonstrates the principle of separation of powers in the u.s. government? a. the president can veto laws passed by the legislature. b. the courts must approve constitutional amendments. c. states create their own educational policies. d. members of the legislature are elected by voters.