The Government Spending is $50,000,000, Consump...

The Government Spending is $50,000,000,
Consumption is 25,000,000,
and Investment is 35,000,000.
Their Imports are 4,000,000
and Exports 7,000,000.
12.1 Calculate GDP.
A) $113,000,000
B) $107,000,000
C) $13,000,000
D) $75,000,000  
GDP = private consumption + gross investment + government investment + government spending + (exports – imports).
113 = 25+35+50+4-7
12.2 Calculate savings.
A) $25,000,000
B) $35,000,000
C) $38,000,000
D) $88,000,000  
National Savings = Public Savings + Private Savings
Public Savings = 0-50 = -50
Private Savings = 113-0-25 = 88
National Savings = 88 + (-50) = 38
12.3 If private saving were 18,000,000 calculate taxes
A) $7,000,000
B) $70,000,000
C) $20,000,000
D) $50,000,000  
Private savings = GDP - TAX - Consumption
18 = 113-TAX-25
TAX = 70
12.4 Calculate Government Deficit/Surplus.
A) Deficit 43,000,000
B) Surplus 20,000,000
C) Deficit 30,000,000
D) Not enough information
Government Deficit/Surplus = TAX - Spending
70-50 = 20 Surplus