Hello I have an economics math question that I need help on (: Also can you plot the points I am also having difficulty on that.

1. Aggregate expenditure and income Suppose the following table shows consumption (C), investment (I), government purchases (G), and net exports (NX) in a hypothetical economy for various levels of real GDP. Assume that the price level remains unchanged at all levels of real GDP. Real GDP 0 I G NX (Billions of dollars) (Billions of dollars) (Billions of dollars) (Billions of dollars) (Billions of dollars) 500 300 250 150 150 600 375 250 150 150 700 450 250 150 -150 800 525 250 150 150 900 600 250 150 150 The following graph shows real GDP on the horizontal axis and aggregate expenditure on the vertical axis. Use the orange line (square symbol) to plot a 45degree line on this graph. Then use the blue points (circle symbols) to plot the aggregate expenditure line for this economy. Use the orange line (square symbol) to plot a 45-degree line on this graph. Then use the blue points (circle symbols) to plot the aggregate expenditure line for this economy. Note: Plot your points in the order in which you would like them connected. Line segments will connect the points automatically. 1000 900 45-Degree Line O 800 AE Line AGGREGATE EXPENDITURES (Billions of dollars) 700 Equilibrium Output 600 500 400 400 500 600 700 800 900 1000 REAL GDP (Billions of dollars)