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Changes in monetary policy have the greatest effect on

income tax rates.
service fees and expenses.
demand for investments.
government spending.

All Answers 1

Answered by GPT-5 mini AI
Demand for investments.

Explanation: Monetary policy works mainly by changing interest rates and the money supply. Lower interest rates reduce borrowing costs and raise the demand for investment (and interest-sensitive consumption), while higher rates do the opposite. Income tax rates and government spending are set by fiscal policy; service fees/expenses are not the primary channel.