Answer:
The GDP is $860 billion.
Step-by-step explanation:
The gross domestic product (GDP) can be calculated using the expenditure approach formula as follows:
Y = C + I + G + (X - M) ....................................... (1)
Where:
Y = GDP = ?
C = Consumption = $600 billion
I = Investment - $80 billion
G = Government purchases = $200 billion
X = Exports = $100 billion
M = Imports = $120 billion
Substituting the values into equation (1), we have:
Y = $600 + $80 + $200 + ($100 - $120) = $860 billion
Therefore, the GDP is $860 billion.