The answer is B , just took the test .
"Era of Good Feelings," I believe. Political differences seemed to disappear and Federalist Party seemed almost nonexistent. Nobody cared about party system and everyone got along, which is basically what Washington would've wanted from the beginning.
According to Wikipedia South Carolina became the first state to declare its secession from the Union on December 20, 1860, with the Declaration of the Immediate Causes Which Induce and Justify the Secession of South Carolina from the Federal Union and later joined with the other southern states in the Confederacy.
Basically, big countries started rapidly industrializing and since they needed resources such as coal and oil and money they needed then to conquer other countries and take it from them. This led to imperialism where European countries would colonize Africa, for example, and take their natural resources back to the European country so that they could process it and develop more.
Pre Columbian is before Columbus travelled to the Americas in 1492 (thus starting globalization and connecting the Old and New world). I think it's generally used to refer to the New world areas.
Mesoamerica is "middle America" and is pretty much Mexico, Central America, and/or the Carribean.
