Problem 3, Consider the following batch-flow process consisting of three process steps performed by three machines: Step 1 Step 2 Step 3 Activity Time: 0.25 min/part Setup Time: 30 min Activity Time: 0.20 min/part Setup Time: 20 min Activity Time: 0.15 min/ part Setup Time: 45 min Work is process in batches at each step. Before a batch is processed at a stop, the machine at that step must be set up. (During a setup, the machine is unable to process any product.) Assume that there is a dedicated setup operator for each machine (i.e., there is always someone available to perform a setup at each machine). a, What is the capacity of step 1 is the batch size is 35 parts? b, For what range of the batch size is step 1 the bottleneck? [I am looking for an answer like, for example, step 1 being bottleneck with a batch size between 5 and 10.]