Answer:
The answer is actually c. Many natural barriers- such as mountains- led to less warfare in the region.
By 1812, Spain was added to Napoleon's Empire.
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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The answer to this question is A
