How can political best work to revitalize the economy in times of crisis, as seen in the New Deal?

A.by crating tariffs to generate more revenue for the government.
B. by allowing the economy to bounce back on its own without interference.
C. by providing aid that creates jobs and profit for businesses.
D. by providing unchecked government funding to any businesses that needs aid

C. by providing aid that creates jobs and profit for businesses.