1. General Food Stuffs packages a variety of breakfast cereals and snack bars, which it aggregates as simply units of sale when doing medium-term planning. General Food Stuffs has created the following aggregate plan for the next 6 months: General Food Stuffs can produce up to 25,000 units of sale a month in regular time, when production costs are only $2.50 per unit of sale. When General Foods Stuffs plans to exceed 30,000 units of sale produced in a single month, all units of sale more than 25,000 must be