Consider the host/seater job in a full-service restaurant. Suppose that it takes an average of 2.5 minutes to greet a group of customers, check their reservation, and seat them. The expected number of new groups arriving during each hour on a particular day is given below.

Time period	Noon-1 p.m.	1-2 p.m.	2-3 p.m.	3-4 p.m.	4-5 p.m.	5-6 p.m.	6-7 p.m.	7-8 p.m.	8-9 p.m.	9-10 p.m.	10-11 p.m.	11 p.m.-Midnight
No. of new groups	20	60	20	8	14	14	40	30	50	40	30	14

a.Determine the number of hosts/seaters required during each hour.Round up if the number has a decimal. (Hint:You don't need more than three hosts/seaters for any hour.)

b. Schedule three- to eight-hour-long shifts to cover the host/seater requirements you derived in parta. Use the shift scheduling heuristic. (Leave no cells blank - be certain to enter "0" wherever required.)