Please take your time to help me because so many answers are wrong. Help with b, c and d Consider an economy described by the following equations: Y=C + I +G Y=7,000 G=4000 T=2,000 C=150+0.75(Y-T) I=1,000-50r a. In this economy, compute private saving, public saving and national saving. b. Calculate the equilibrium interest rate. include a graph to support answer c. Now suppose the G rises by 1,000. Compute private saving, public saving, and national saving. Include a graph to support answer d. Calculate the new equilibrium interest rate. include a graph to support answer

Essentials of Economics (MindTap Course List)
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ISBN:9781337091992
Author:N. Gregory Mankiw
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Chapter18: Savings,investment And The Financial System
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Please take your time to help me because so many answers are wrong. Help with b, c and d
Consider an economy described by the following equations:
Y=C + I +G
Y=7,000
G=4000
T=2,000
C=150+0.75(Y-T)
I=1,000-50r
a. In this economy, compute private saving, public saving and national saving.

b. Calculate the equilibrium interest rate. include a graph to support answer
c. Now suppose the G rises by 1,000. Compute private saving, public saving, and
national saving. Include a graph to support answer
d. Calculate the new equilibrium interest rate. include a graph to support answer

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