As a major critic of FDR and the New Deal, Huey Long proposed a solution to address the disparity of wealth between the rich and the poor by

spreading the nation’s wealth among the people.

Explanation:

As a major critic of FDR and the New Deal, Huey Long proposed a solution to address the disparity of wealth between the rich and the poor by "spreading the nation’s wealth among the people."

Huey Long made this announcement on the radio on February 23, 1994. In a speech, he termed Share the Wealth plan.

According to him, the plan is to be achieved through restructured federal tax method.

The answer that best completes the statement above is REGULATORY AGENCY. This is responsible for the enforcement of government regulations in a specific area of the economy. The regulatory agency belongs to an executive branch of the government. Their main purpose is to enforce specific laws under the legislative act. Hope this helps.