Answer:
Shortage cost for May is $71,000
Step-by-step explanation:
The expected demand for the month of May is 5000 units.
Shortages for month are carried to next month.
Shortage cost is $10 per month.
(Working days per month x hrs/day x # of workers)
20 days * 8 hours * 23 workers = 3680
Jan : 3680 - 3500 = +180
Feb : 3680 + 180 - 4500 = -640
Mar : 3680 - 640 -6000 = -2980
Apr : 3680 - 2980 -6500 = 5780
May : 3680 - 5780 -5000 = 7100