<span>D. Slavs and Vikings</span>
I am not doing summer school lol
<span>The U.S. continued to send military and economic aid to South Vietnam, allying with the democratic country against the Communist government in the North, following typical American policy of opposing Communism throughout the Cold War.</span>
I believe the correct answer would be "its command economy that is controlled by the government".
Hope it helps!
Answer:
Factors such as warmer climate, the migration of workers from Mexico, and a boom in the agriculture industry allowed the southern 3rd of the United States to grow economically.
Explanation: