For questions 7 13, consider the following AE/Keynesian Model: Suppose that we are in a small open economy in which aggregate expenditures, AE, is the sum of consumption spending by households, investment spending by firms, government expenditures and net exports. You may assume that net exports are independent of real GDP and taxes are lump-sum. The numbers in the table below are in billions. Government Net Aggregate Consumption Investment Expenditures Exports Expenditures 7-8. For the table above, calculate the missing values, A and B