Consider the following table, which shows a household's disposable income and consumption expenditures. All values are expressed in dollars. Compute the marginal and average propensities to consume for each level of income and fill in the table. (Round your responses to two decimal places) Disposable Income (Y) Desired Consumption (C) MPC = AC/AYD APC = C/YD 0 420 NA NA 300 645 600 870 900 1,005 1,200 1,320 1,500 1,545