Macroeconomics 12th Edition by Rudiger Dornbusch, Stanley Fischer ,Richard Startz

تمرين 5

Assume that GDP is $6,000, personal disposable income is $5,100, and the government budget deficit is $200. Consumption is $3,800, and the trade deficit is $100.
a. How large is saving ( S )
b. How large is investment ( I )
c. How large is government spending ( G )