Adams Concrete Company pours concrete slabs for single-family dwellings. Lancing Construction Company, which operates outside Adams's normal sales temitory, asks Adams to pour 47 slabs for Lancing's new development of homes. Adams has the capacity to bulld 310 slabs and is presently working on 150 of them. Lancing is willing to pay only $2,660 per slab. Adams estimates the cost of a fypical Job to include unit-level materials, $820; unit-level labor, $410; and an allocated portion of facility-level overhead, $1,510 Required Cakilate the contribution to profit from the special order. Should Adams accept or reject the special order to pour 47 slabs for $2,660 each