Nowjuice, Inc, produces Shakewell fruit juice. A planner has developed an aggregate forecast for demand (in cases) for the next six months. Use the following information to develop aggregate plans. Click here for the Excel Data File 1. Develop an aggregate plan using each of the following guidelines and compute the total cost for each plan. Note: Backlogs are not allowed. a. Use level production. Supplement using overtime as needed. (Negative amounts should be indicated by a minus sign. Leave no cells blank - be certain to enter " 0 " wherever required.)