Assume that equilibrium GDP (Y) is 5,000. Consumption is given by the equation C = 500 + 0.6 (Y - T). Taxes (T) are equal to 600. Government spending is equal to 1,000. Investment is given by the equation I = 2,160 - 100r, where r is the real interest rate in percent. In this case, the equilibrium real interest rate is:
A)5 percent.
B)8 percent.
C)10 percent.
D)13 percent.

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The Answer of Assume that equilibrium GDP (Y) is 5,000. Consumption is given by the equation C = 500 + 0.6 (Y - T). Taxes (T) are equal to 600. Government spending is equal to 1,000. Investment is given by the equation I = 2,160 - 100r, where r is the real interest rate in percent. In this case, the equilibrium real interest rate is:
A)5 percent.
B)8 percent.
C)10 percent.
D)13 percent.

Assume That Equilibrium GDP (Y) Is 5,000