J.C. Howard's medical testing company in Kansas wishes to assign a set of jobs to a set of machines. The following table provides th production data of each machine when performing the specific job: Job A 1 12 7 Machine B C D 8666 13 9 9 9 816 996 10 234 10 11 5 a) The optimal assignment of jobs to machine that will maximize total production is: 7 9 Machine A Machine B Machine C Machine D ↑ b) The total production of the assignment = units (enter your response as a whole number).