Consumer purchases: $100,000,000 per year
Investment purchases: $50,000,000 per year
Government purchases: $20,000,000 per year
Total exports: $50,000,000 per year
Total imports: $70,000,000 per year

A. $190,000,000
B. $170,000,000
C. $220,000,000
D. $290,000,000
E. $150,000,000