The pentagon papers is a report of the Department of Defense detailing the involvement of the United States' military on Vietnam from 1945 to 1967. The papers were first brought to public by the New York Times in 1971. The papers showed that the Johnson administration had lied about the scope of its actions in the Vietnam War.
Answer:
Explanation:
The United States advanced an open-door policy to promote free and open trade in China. The Open Door policy was an international trade agreement between the United States and several foreign nations over trade with China.
The protective tariff was an economic cause of the increased tension between the North and the South.
Economically, the North had a lot of factories and had become industrialized. The south on the other hand still depended heavily on Agriculture.
High protective tariffs were placed on foreign goods to favor the Northern Industries. This meant that people had to buy more from the North.
This tariff favored the North but caused greater burden on the South who had to pay more for goods that they imported from Europe.
In conclusion the protective tariffs helped to boost the economy in the North while hurting t the south.
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