The marginal propensity to save is equal to 0.4 and there are no exports or imports. (a) Calculate the real GDP in this country. Show your work. (b) Calculate the marginal propensity to consume. Show your work. (c) Suppose that the government increases spending from $200 billion to $300 billion. (i) Calculate the maximum change in real GDP. Show your work. (ii) Given the change in real GDP in part (c)(i), calculate the maximum level of the new equilibrium real GDP. Show your work. (d) Suppose that taxes decrease by $100 billion. Will the maximum change in real GDP be larger than, smaller than, or equal to the change in real GDP identified in part (c)(i)

Jason started last week with $900 in his checking account. during the week, he wrote the checks below. at the end of the week, jason received a paycheck for $534.59. he recorded all of these transactions in his check register. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 900 00 241 12/4 miller's food market 53.21 53 21 groceries 846 79 242 12/7 frank's auto parts 24.05 24 05 oil and filter 822 74 243 12/8 mike's barber shop 15.00 15 00 haircut 807 74 deposit 12/9 paycheck 534.59 534 59 1,342 33 evaluate jason's check register. a. jason did a good job; everything is correct. b. the final balance is wrong; jason did not add everything correctly. c. jason should have written debit instead of deposit for the transaction type. d. jason entered the amount for his paycheck in the wrong column.