Answer:
GDP= $22
Explanation:
The groos domestic product (GDP) formula is:
GDP= Consumption (C)+ Investment (I)+ Government expenditure (G)+ Net exports (exports-imports)
The problem gives the following information:
G= $12
I=$10
X-M= $0
We do not have information about consumption, then we assume is zero.
GDP= $0+$10+$12+$0
GDP=$22