3. For the table shown, answer the following questions: Actual Net Unplanned aggregate Planned exports investment expenditure or Consumption investment Government (NX) (Inventory Future output (Y) (9) (billions of spending (G) (billions change) output (billions of $) (billions of $) $) (billions of $) of $) (billions of $) tendency 350 200 60 90 60 400 220 450 240 500 260 550 280 a. What is the marginal propensity to consume for households in this economy? b. Based on the assumptions of our aggregate expenditure model, fill in the columns for planned investment, government spending, and net exports. What is this type of expenditure called? C. For each level of actual aggregate expenditure, calculate unplanned inventory investment. d. What is the equilibrium level of aggregate expenditure in this economy? How do you know? C. For each level of actual aggregate expenditure, label the future output tendency as "increase," "decrease," or "same" based on what you expect to happen to future output. What relationship does this categorization have to your answer in part d?1. For the table shown, answer the following questions: Net Unplanned Actual aggregate Planned exports Investment expenditure or Consumption investment Government (NX) (inventory output (Y) (C) (billions of (billions (billions of $) spending (G) change) (billions of $) $) (billions of $) of $) (billions of $) 500 300 150 100 50 600 350 700 400 8OO 450 900 500 a. For each level of actual aggregate expenditure, calculate unplanned inventory investment. b. What is the equilibrium level of aggregate expenditure in this economy? How do you know? c. Suppose that planned investment increases by $50 billion. What is the new equilibrium level of aggregate expenditure in this economy? d. What is the marginal propensity to consume in this economy? e. What is the expenditure multiplier in this economy?egate expenditure [PAE, billions of $) PAE -Y 500 460 PAE, 440 400 400 500 Actual aggregate expenditure (output or GDP, Y, billions of $) a. What is the expenditure multiplier in this economy? b. What is the marginal propensity to consume in this economy