Nuclear fear led to a new market for fallout shelters. Home economics classes taught girls how to stock such a shelter with food and supplies in the event of a nuclear attack. The government created official films on shelters, praising their value and advising homeowners on how to use them.
I believe your answer is B) <span>B. He wanted to end the Civil War as quickly as possible by breaking the spirit of the South.
Hope this helps, and happy studying~!
~{Dunsforhands}</span>
The answer is B. Sinking American merchant ships.