Effect of manifest destiny?

What were some of the ideas that the democratic party emphasized that allowed them to appeal to most white voters?

What was a immediate cause of the panic of 1837

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d. cities with shipyards declined because so many ships had been sent overseas.