The problem with continental dollars, which were printed during the revolutionary war, was that

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

What was the “u-2 incident” and how did it affect u.s./soviet relations in 1960?

Where did john jacob astor establish a fur trading post