Attempts Score / 1 55. Problems and Applications Q8 Suppose GDP is $8 trillion, taxes are $1.5 trillion, private saving is $0.5 trillion, and public saving is $0.2 trillion. Assuming the economy is closed, complete the following table by calculating consumption, government purchases, national saving, and investment. Amount Component (Trillions of dollars) Consumption Government Purchases National Saving Investment Save & Continue Continue without saving