Consider the data presented in the table: Actual Aggregate Expenditure or Output (Y) (billions of $) 470 570 670 770 870 Consumption (C) (billions of $) 270 350 430 510 590 Planned Investment (billions of $) 130 Government Net Exports Spending (G) (NX) (billions of (billions of $) $) 80 30 Autonomous expenditure Equilibrium expenditure Income-dependent expenditure Dependent expenditure Unplanned Investment (inventory change) (billions of $) Future Output Tendency (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) Instructions: In part a, round your answer to two decimal places. In parts c and d, enter your answers as a whole number. If you are entering any negative numbers be sure to include a negative sign (-) in front of those numbers. a. The marginal propensity to consume for households in this economy is: b. Based on the assumptions of our aggregate expenditure model, fill in the columns for planned investment, government spending, and net exports. What type of expenditure is this called?