Consider an open economy with government. At the point of EQUILIBRIUM: the country's real GDP is $120 billions, Taxes $10 bn, Consumption: $70 billions, Gross Investment is $20 bn, Government expenditure is $5 bn, MPC is 0.7 and MPM is 0.25

Given the data above calculate the following:

i. Disposable Income

ii. Savings

iii. Net Exports

iv. MPS

v. Open Economy Multiplier