Please answer asap! Why did industrialists favor the national bank?

A. They believed it would get the Whigs elected.

B. They believed it would end slavery.

C. They believed it would help industrialize the South.

D. They believed it promoted economic growth.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.