Calculate the government-taxation multiplier for each marginal propensity to consume. Instructions: Round your answers to one decimal place. a. The marginal propensity to consume (MPC) = 0.2. and the government spending multiplier is 1.25. b. The marginal propensity to consume (MPC) = 0.5, and the government spending multiplier is 2.00. c. The marginal propensity to consume (MPC) = 0.8. and the government spending multiplier is 5.00.