The north economy was basied in industrialism and also there economy was based on slaves because the north owned slaved that lived in the south
answer: no
explanation: he wasn't the one to find it first the native Americans were
Answer:
Under the Treaty of Guadalupe Hidalgo, which settled the Mexican-American War, the United States gained more than 500,000 square miles (1,300,000 square km) of land, expanding U.S. territory by about one-third.
Explanation:
<span>I am guessing South Carolina because they were the most vocal about secession. They also declared it and only then asked who wanted to join them. c:</span>