South Carolina was the state that attempted to nullify a federal law
Liberia was formed by freed slaves from America. It was formerly a colony of the US but declared independence in 1847. The capital, Monrovia, is named after US president James Monroe. Other than Washington DC, it is the only capital city named after a US president.
A. Corporate and government excesses.
Muckrakers attacked institutions and leaders to make them seem as though they were corrupt.
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The answer is choice 4 "the purchase of the Louisiana Territory from France could lead to war with Spain"
