Blackwelder Factory produces two similar products: small table lamps and desk lamps. The total factory overhead budget is 1688,000 with 480,000 estimate labor hours. It is further estimated that small table lamp production will require 260,000 direct labor hours, and desk lamp production wreed 125,000 erect baby hours. Using a single plantwide factory overhead rate with an allocation base of direct labor hours, the factory overhead that Badeweider Factory will certam lamp production if actual direct labor hours for the period for small table lamp production is 220,000 would be Oa. $314,600 Ob. $813,091 Oc. $688,000 Od. $813,091