Your answer is A, Conflict with Native Americans ended.
Louisiana purchase entailed negative consequences for most of the Louisiana population - blacks and Indians - and became one of the causes of acute social contradictions in modern America. In just 30 years, Americans ousted Indians from most of the Mississippi Valley, physically destroying or expelling them from their ancestral lands through fraudulent treaties
Because they felt that women rights are a cause worth fighting for and wanted to spark the flame in female hearts.
Answer:
To keep a balance between the people and the government.
Explanation:
In the 1859 Dred Scott case, a Missouri jury ruled that only Scott, not his wife, should be free. That the Scotts should be granted their freedom.