Rooney Concrete Company pours concrete slabs for single-family dwellings. Lancing Construction Company, which operates outside Rooney's normal sales territory, asks Rooney to pour 45 slabs for Lancing's new development of homes. Rooney has the capacity to build 400 slabs and is presently working on 230 of them. Lancing is willing to pay only $2 , 580 per slab. Rooney estimates the cost of a typical job to include unit-level materials, \$820; unit-level labor, $540 ; and an allocated portion of facility-level overhead, $1 , 290 . Required Calculate the contribution to profit from the special order. Should Rooney accept or reject the special order to pour 45 slabs for $2 , 580 each