C. the birth rate increased
Answer:
The Monroe Doctrine is a key part of U.S. foreign policy. President James Monroe issued the policy in 1823. It stated that North and South America were no longer open to colonization. It also declared that the United States would not allow European countries to interfere with independent governments in the Americas.
Explanation:
<span>The balance of power between slave states and free states would have been upset. If representative of slave or free states would have been in the Senate and the House of Representatives because of newly formed states, their agenda would have been superior to the other agenda every time.</span>
Answer: i think they should add amendment 13 to the constitution so there won't make history repeat itself.
Explanation:
