Answer:
Steam-powered trains.
Explanation: Railroads provided the most dramatic transportation growth during the 1800s. They facilitated the movement of people, goods, and information, decreased shipping costs and time, and strengthened the links between the Old Northwest and the East.
treaty of paris of 1783 formally ended the American revolutionary war in the fall 1781 American & British troops fought the last major battle of the American revolutionary war in Yorktown Virginia
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Answer:
They tried to settle conflicts over lands newly discovered or explored by Christopher Columbus.
Explanation: