1.	What is the total change in RGDP if government spending increases by $700 million and the marginal propensity to consume (MPC) is 0.55?  Show your work.
2.	How much should the government change spending in order to close a $635 million inflationary gap if the MPC is 0.70?  Should it increase or decrease spending? How much should it change taxes?  Increase or decrease taxes?