c) What is the average throughput time, i.e., flow time (in minutes)? Round the answer to 2 decimal places if required. (Hint: Every 10 minutes, 3 job come to the process (1 job to M1, 2 jobs to M2). To get the average TPT, you need to calculate the throughput time for each of the three jobs and then do an average.) d) Is the process demand- or supply-constrained? What is the flow rate under the given schedule (in units/hour)