#4. Four roommates are going their separate ways after graduation and wish to divide up their jointly owned furniture (equal shares) and the moving chores by the method of sealed bids Their bids (in dollars) on the items are shown in the following table.

	Audrey	Billy	Carl	David
Stereo	300	250	200	280
Couch	200	350	300	100
Table	250	200	240	80
Desk	150	150	200	220
Cleaning the rugs	- 80	- 70	- 100	- 60
Patching nails holes	- 60	- 30	- 60	- 40
Repairing the window	- 60	- 50	- 80	- 80

a. What is each roommates estimate of what should be his fair?

b. What item(s) does each player receive and what jobs does each player perform?

c. How much does each player pay or receive?

d. How much surplus cash is there?

e. What is the final outcome?