PLEASE HEL Is the Mexican cession also called the treaty of Guadalupe Hidalgo? Or is it just a treaty that resulted in the Mexican cession because I am confused.

President reagan believed the spread of communism in latin america was directly due to? a.guerrilla fighters. b.contras. c.terrorists. d.leftists.

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.

Wha industry did the refrigerated rail car impact the most