Chapter 8, Problem 1.2P

Fill in the aggregate saving column in the following table. Use the data in the table to calculate the consumption function and the saving function, and plot these functions as well as the 45-degree line on a graph. What are the values for the MPC and the MPS?

Aggregate Income, Y	Aggregate Consumption, C	Aggregate Saving, S
$ 0	$200
100	250
200	300
300	350
400	400
500	450
600	500