U fiirso marinka hoose ka dibna ka jawaab su'aasha ka dib luqadda la mid ah sida marinka: Marinka: Haddii warshadaha isticmaalaa yar ee factor wax soo saarka ah, koror yar ee wax soo saarka ee warshadaha in aan kor qiimaha factor in. In ku dhowaad amar ugu horeysay, shirkadaha warshadaha la kulmi doonaan kharashka joogto ah, iyo qalooca dalab warshadaha ee aan kor u dhaadhac. Haddii warshadaha isticmaalaa qadar la taaban karo oo ka mid ah factor wax soo saarka in, kororka wax soo saarka ee warshadaha in bandhigi doonaa kharashka sii kordhaya. Laakiin factor noocan oo kale ah waxaa laga yaabaa in loo isticmaalo in bedel u ah wax soo saarka warshadaha ee, iyo qiimaha kor u ka mid ah factor in ay yeelan doonaan saamaynta on dalabka ka mid ah kuwa bedel. Sidaa darteed, Sraffa ku dooday, saamaynta amar ugu horeysay ee isbedelka ee qalooca dalabka warshadaha asalka hoos kuwan malaha ku jiraan isbedelka qalooca ah ee bedel u
qalooca dalabka