Answer my question please

Gross Domestic Product equals $1.2 trillion. If consumption equals $690 billion, investment equals $200 billion, and government spending equals $260 billion, then: O a. exports exceed imports by $50 billion. b. exports exceed imports by $230 billion. c. imports exceed exports by $50 billion. d. exports exceed imports by $150 billion. e. imports exceed exports by $150 billion