Answer:
c. -$1 billion and $3 billion.
Explanation:
GDP = C + I + G
20 = 15 + 2 + G
G = 20 - 15 - 2 = 3
The government spending is 3 billion. which makes only option c or d correct.
Now we need to solve for public savings:
Taxes - Goverment Spending = Public savings
2 - 3 = -1
the government runs with a 1 billion deficit.
This makes option c correc