Answer: See explanation
Step-by-step explanation:
a. This is a balanced budget. A balanced budget is when the government expenditure and the revenue generated are thesame. In this case, government expenditure (G) and revenue gotten from taxes (T) are both 2000.
b. The equilibrium value of Y will be:
Y = C + I + G
Y = 250 + 0.75(Y - 2000) + 750 + 2000
Y = 250 + 0.75Y - 1500 + 750 + 2000
Y - 0.75Y = 1500
0.25Y = 1500
Y = 1500/0.25
Y = 6,000
c. The value of the autonomous consumption (c0) will be:
c0 = 250
d. MPC = 0.75 ,
Note that MPS = 1 - MPC
= 1 - 0.75
= 0.25
e APC = C/YD
= 3250/4000
= 0.8125
APS = S/YD
= 750/4000
= 0.1875
f. Private Saving = 750
Public saving = 0
Then, the National Saving will be:
= Public savings - private savings
= 750 - 0
= 750