Which of the following forced Northerners to help capture escaped enslaved people

The Fugitive Slave Act

Explanation:

There were many moral reasons but the only physical thing was the passing of this law which made people either go all in or all out.

the answer is a. harriet tubman was a nurse on the battlefield.

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.