Final answer:
The New Deal programs of President Franklin D. Roosevelt changed the United States economy by increasing government involvement with both business and labor during the Great Depression.
Step-by-step explanation:
The New Deal programs of President Franklin D. Roosevelt changed the United States economy by increasing government involvement with both business and labor. These programs were designed to provide relief, recovery, and reform during the Great Depression. They expanded the power of the federal government, especially that of the President, in shaping the state of the nation's economy and introduced new regulations and oversight in the banking and financial sectors.