Calculate the balance of trade in billions, including capital flows for this country. Government purchases $ 350 billion Depreciation $40 billion Consumption $350 billion Business Investment $160 billion Exports $200 billion Imports $280 billion Income receipts from the rest of the world $100 billion Income payments to the rest of the world $88 billion The answer must be a number, for example, "500". No decimal requirement. No rounding. A deficit is reflected as a negative number, for example "- 500"