In a closed economy, the gross domestic product is $45,000, consumption is $17,300 and taxes are $8,200. If the national saving is 9,000, then this government will be running: Select one: O a. A budget deficit of $10,500 O b. A budget deficit of $18,700 O c. None of the answers are correct O d. A budget surplus of $18,700 O e. A budget surplus of $10,500