C. Expansionary fiscal policy (don’t know if I’m right)
A, it refers to people, like Californians, who move to the Pacific Northwest for a better quality of life.
In South America, there are many corrupt governments and violent gangs. The governments were put there by the Soviets or Americans. It was the Cold War (which was about influence) and so they put many governments in charge. This lead to mass immigration to the U.S were life was easier and Texas just so happened to have the largest border with Mexico than any other state.
The answer is D. to prevent railroads from charging farmers and merchants high shipping rates
The Interstate Commerce Act was created to limit the monopolistic practices of the railroad industry.
In 1789, the united states was about a quarter its current size.