A linear programming computer package Is needed.Epalion Airlines services predominately the easter and southeaster United States. A vast majority of Epsilon's customers make reservations through Epsilon' the rebooking of flights for customers if their plans change on their travel is disrupted. Staffing the call center appropriately is a challenge for Epallor's mansgeres Epslion analysts have estimated the minimum number of call$-$center employees needed by day of week for the upcoming vacation season $($June$,$ July, andThe call$-$center employees work five consecutive days and then have two consecutive days off. An employee may start work any day of the week. Each call$-$center cr meet the minimum requirements. $($Let X$,-$ the number of call$-$center employees who start work on day $/$ where $/-1-$ Monday, $/-2-$ Tuesday, etc$).$