Indicate whether the following statement is true, false, or uncertain. Provide a brief explanation for your answer. Marks are awarded for the explanation only. A correct true, false, or uncertain designation with an incorrect explanation will receive zero marks. If the central bank is able to perfectly fix the real interest rate, then increases in government spending crowd out private investment.Indicate whether the following statement is true, false, or uncertain. Provide a brief explanation for your answer. Marks are awarded for the explanation only. A correct true, false, or uncertain designation with an incorrect explanation will receive zero marks. In the Solow model capital accumulation subtracts from a country's GDP growth only when the capital stock is below its steady state