Moving to another question will save this response. Question 9 Question 9 of 20 Rubium Micro Devices currently manufactures a subassembly for its main product. The costs per unit are as follows: 5 points Direct material $16.00 Direct labor 39.00 Variable overhead 40.00 Fixed overhead 3600 Total $161.00 Crayola Technologies Inc. has contacted Rubium with an offer to sell 9000 of the subassemblies for $136.00 each. Rubium will eliminate 592.000 of fixed overhead if it accepts the proposal. Should Rubium make or buy the subassemblies? What is the difference between the two alternatives? Make: savings - $317,000 Make: savings $7000 Buy, Savings - 392,000 Buy, Savings $34,000