What was a key motivation behind european imperialism in the 18th and 19th centuries?

Will give 20 pointsthe problems experienced by the british colonists were best expressed in which document? a) the preamble b) the federalist papers c) the declaration of independence d) the constitution of the united states of america

When lincoln was first elected president, he hoped to prevent war by allowing (1) in the united states.

Wha industry did the refrigerated rail car impact the most