What is the primary mechanism for redistributing income in the United States?

• A. Tariffs on imports
• B. Flat tax
• C. Progressive taxes
• D. A value-added tax

Answer: (C)

Progressive taxation is the main tool the government uses to redistribute income. In a progressive system, higher-income households pay a larger share of their income in taxes than lower-income households. That means after paying taxes, the income gap between rich and poor shrinks, because tax revenue can be used to fund transfers and social programs that help lower- and middle-income people.

Tariffs on imports don’t directly change how much after-tax income people keep; they affect prices and who bears the burden of the tax. A flat tax would apply the same rate to everyone, which tends to be less redistributive. A value-added tax is a consumption tax and, by itself, does not target income directly and is not the primary redistribution mechanism. So the progressive tax system best explains how income redistribution is achieved.