Final answer:
The dollar value of GDP for Country A is calculated using the formula GDP = C + I + G + (X - M). After plugging in the given values for consumption, investment, government spending, exports, and imports, we find that the GDP is $3,030 billion.
Step-by-step explanation:
To calculate the Gross Domestic Product (GDP) of Country A, we use the equation GDP = C + I + G + (X - M), where C is consumption spending, I is business investment, G is government purchases, X is export sales, and M is imports.
Plugging the given values into this equation, we get:
Consumption spending (C): $2,000 billion
Business investment (I): $50 billion
Government purchases (G): $1,000 billion
Export sales (X): $20 billion
Imports (M): $40 billion
Now, we calculate:
GDP = $2,000 billion + $50 billion + $1,000 billion + ($20 billion - $40 billion) = $3,030 billion.
Therefore, the dollar value of GDP for Country A is $3,030 billion.