An economy has government purchases of 2000 (G=2,000). Desired national saving and desired investment are given by Sd = 200 + 5000r + (0.1Y) - (0.2G) Id = 1000 - 4000r When the full-employment level of output equals 5000, A. What is the equilibrium real interest rate? B. What is the equilibrium level of desired Investment? c. What is the equilibrium level of consumption?

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