The answer is D. In south they where reliance on slave labor and it was the foundation of their economy.
Answer:
Calvin Coolidge became the 30th president of the United States in 1923, after the ... ticket, alongside presidential candidate Warren G. Harding, a Senator from Ohio. ... and the nation was shocked and saddened to hear the news of his death. ... Though he did not oppose the League in principle, he doubted that it would ...
Explanation:
A new moon because if the sun and earth are in the way little to no light will be seen
The main factors that affected the economy of the Appalachia in the 1950s was the increased preference for oil over coal which was the life line mineral of the region as well as the emergence and use of several automated machines which replaced manual labor.
Lack of weapons and lack of man power.