Answer:
B. The New Deal
Explanation:
"The New Deal was a series of programs and projects instituted during the Great Depression by President Franklin D. Roosevelt that aimed to restore prosperity to Americans. When Roosevelt took office in 1933, he acted swiftly to stabilize the economy and provide jobs and relief to those who were suffering."
"Since the late 1930s, conventional wisdom has held that President Franklin D. Roosevelt ’s “ New Deal ” helped bring about the end of the Great Depression. The series of social and government spending programs did get millions of Americans back to work on hundreds of public projects across the country."