You can use the back of this page as scrap. I will not look at the back when grading this quiz, so you should present your complete answers by the...

You can use the back of this page as scrap. I will not look at the back when grading this quiz, so you should present your complete answers by the questions. Consider the following numerical example of the simple Keynesian model with no government spending or taxes (all figures in $billions): C = 100 + 0.9 Y I = 50 a). What is the value of marginal propensity to consume (MPC) in this model? The marginal propensity to save (MPS)?