What impact did the War of 1812 have on the United States?(100-2

What impact did the War of 1812 have on the United States?(100-200 Words)
【正确答案】：The War of 1812 had great impact on the development of the United States.In the first place，the war made people realize the importance of a strong national government.Secondly，the war strengthened the feeling of national unity and patriotism.Once again，the states were fighting side by side for a common goal.This feeling of nationalism was particularly strong in the westem part of the United States.Thirdly，for almost 10 years after the war，the Americans tumed their attention to the development of the westem part of the continent.Fourthly，it made both Britain and the United States realize that their disputes should be solved through negotiation.A shaky peace in 1814 turned into a lasting peace between the two countries.P200