Acadian Leisure Tours and Resorts (ALTR) opened a retirement village in Yarmouth. The facility incudes a nursing home. It operates seven days a week and 24 hours a day. Fulltime nurses work 8 hour shifts every day, but they are flexible in starting their shifts every four hours throughout the day. The number of nurses needed varies during the day. The minimum staffing needs by time of day are summarized below. 7 am 11 am 11 am - 3 pm 3 pm - 7 pm 10 13 16 7 pm-11 pm 11 pm 3 am 3 am - 7 am 11 a IN Pay rates for nurses at the nursing home are $36/hour from 7 am to 7 pm (day shift). and $42/hour from 7 pm to 7 am (night shift). Formulate an LP model that will help the human resource manager to determine how to schedule staff with the minimum average salary expense per day. (6 points)