What is an example of a belief system that was spread to the Americas as a result of the Columbian Exchange?

Which nation most to bail out greece’s failing economy?

All of the following were restrictions on free african americans, who lived primarily in the upper south except:

To encourage railroad companies to build railroads across the west, the government gave them subsidies by select the best answer from the choices provided. a. paying the wages of laborers b. giving them building materials c. providing railroad trains d. providing free land