The answer would be C To encourage the public to finance the costs of war. I had just did the test
Answer:
C
Explanation:
Significance- The Cotton 'Gin enabled cotton to be cleaned of seeds much faster than by hand. It also increased the need and demand for slavery as a major labor force in the South. Interchangeable parts enabled the modernization of weapons and other machine parts.
I'm pretty sure its A. The collapse of Christianity.