Because they could be turned into slave states, giving more power to the slaveowners in the south. Also, expansion policy and the dram of Manifest Destiny played a part in desiring that land.
During the Gilded Ages, social problems arose such as the dominated discussions with regards to the different classes such as better, dangerous and respectable classes, which arose during the development of the US into an Industrial economy. Another Social Problem was that the described overworked individuals in the Fall River was described by the owners as sc#m of the English and Irish men.
Answer:
The three products: horses, sugar, plants/diseases
Explanation:
Christopher Columbus introduced horses, sugar plants and disease to the New World while encouraging the introduction of new world goods such as cotton, tobacco, chocolate and potatoes to the Old World. The process by which commodities, people and diseases have crossed the Atlantic is known as the Columbian Exchange.
During the war of 1812, between the U.S and England, the British troops went to Washington D.C and burned the White House for revenge on the American attack on the curry of York in Ontario, Canada.