Answer:
Expenditures approach
Explanation:
Under  expenditures approach:
GDP = C + I + G + NX
Where,
GDP = Gross Domestic Production
C = Personal Consumption - household spending
I = Private Investment
G = Government Consumption and investment
NX = Net Exports(Total export - Total import)
Under the Income approach:
GDP = Wages + Compensation of employees + Rents + Profits + Interest + Indirect business taxes + Depreciation
Note: Sufficient data is not provided for the Income approach so, GDP is calculated under the expenditures approach.