Special order decision Visburg Concrete Company pours concrete slabs for single-family dwellings. Lancing Construction Company, which operates outside Visburg's normal sales territory, asks Visburg to pour 40 slabs for Lancing's new development of homes. Visburg has the capacity to build 300 slabs and is presently working on 250 of them. Lancing is willing to pay only $3,300 per slab. Visburg estimates the cost of a typical job to include unit-level materials, $1,440; unit-level labor, $720; and an allocated portion of facility-level overhead, $1,200. Required Should Visburg accept or reject the special order to pour 40 slabs for $3,300 each? Support your answer with appropriate computations