An oll company supplies two distributors in the northwest from two outlets, S, and S. Distributor up to 5000 barrels of oil. The costs per barrel to ship the oil are given in the accompanying table. There is also a shipping tax per barrel as given in the accompanying table. The oil company is determined more than $31,000 on shipping tax. Complete parts (a) and (b) below. E Click the icon to view the shipping costs table and tax table. needs at least 2000 barrels of oil, and distributor D, needs at least 5000 barrels. The two outlets can each furnish spend no (a) How should the oil be supplied to minimize shipping costs? Outlet S, should send barrels to distributor D, (Simplify your answer.) Costs per Barrel to Ship Oil Tax per Barrel Distributors Distributors D1 D2 D1 D2 $32 $20 $2 $6 Outlets S2 $25 $24 S2 $5 $4