Answer:
$12 trillion
Step-by-step explanation:
GDP is the sum total of the wealth produced in a country over a given period of time, usually one year. GDP is calculated using the following formula: GDP = C + I + G + (X-M) where C = Consumption, I = Investments, G = Government Expenditure, (X-M) = Trade Balance, wich means exports minus imports.
Applying the exercise values in the formula, we have (in trillions):
GDP = 7 + 1 + 5 + (1-2) = 12
Therefore, GDP will be $ 12 trillion.