Final answer:
The Great Depression led to increased government involvement in regulating business and its dealings with society through the implementation of new regulatory measures.
Step-by-step explanation:
The most direct factor that led to increased government involvement in regulating business and its dealings with society was the Great Depression. The economic collapse of the 1930s revealed the flaws in unregulated capitalism and the need for government intervention to protect the economy and society. The government implemented new regulatory measures, such as the Securities and Exchange Commission, the Social Security Act, and the National Labor Relations Act, to regulate and stabilize the economy and ensure fair treatment of workers and consumers.
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