Fresh Meal Company (FMC) delivers freshly cooked meals to their clients everyday including weekends. The delivery staff are guaranteed two consecutive days off each week, which are decided by the managers at the company. The delivery expected demands vary day by day but are similar week to week. In a given week, the required number of delivery staff are as follows: Mon Tues Wed Thurs Fri Sat Sun Minimum Staff 16 21 20 25 20 9 10 a) What is the minimum delivery staff that FMC can hire? Formulate an LP program