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In an assembly operation at a furniture factory, the current process uses 10 workers and produces 200 units per hour. The operatins manager is considering changing the process with new assembly methods that increase output to 300 units per hour, but will require 14 workers. Particulars are as follows: Current process New process Output (units/hour) 200 300 Number of workers 10 14 Material cost/hour $120 $150 Workers are paid at a rate of $20 per hour, and overhead is charged at 140% (or 1.4 times) labor costs. a. What is the multifactor productivity of the current process? [5 points) b. What is the multifactor productivity of the new process? [5 points) c. Based on your productivity calculations, what decision should you make? [5 points)