2. The Daniel Bar and Grill would like to schedule its serving staff to cover the requirements over all seven days of the week. They want to use minimum number of servers while giving each server two consecutive days off. The estimated requirements are as follows: Day Mon Tue Wed Thu Fri Sat Sun lRequirements 6 l 5 l 5 5 l 6 4 l 3 (a) What is schedule to meet the daily staff requirements that minimizes the amount of slack capacity while giving each server two consecutive days off while giving prefer ence to two weekend days off? (b) Can you say that the solution developed above is optimal (i. e., the best possible)? (c) What is the slack capacity for each day of the week in your developed solution? (d) What is the number of people working less than fulltime (i, e., working less than ve days a week)? Please show the quantitative and logical analysis used in your answers. (9 points)