a suba Devices thead 33 of the Question Help Rublum Micro Devices currently manufactures a subassembly for its main product. The costs per unit are as follows: Direct materials $51.00 Direct labor 35.00 Variable overhead 38.00 Fixed overhead 3100 Total 5155 00 Crayola Technologies Inc has contacted Rublum with an offer to sell 10.000 of the subassemblies for 5140 00 each. Rublum will minate 395.000 bred overhead it accupts the proposal Should Rublum make or buy the subassemblies? What is the difference between the wo alternatives? O A. Buy, savings $107.000 sa suba OB. Make savings = 243,000 or its main OC. Maka, savings = $67,000 materials OD. Buy savings = 593.000 63.00A) Buy y for its main 9000 of the