Processing Time (min/unit) Work Center B D w 12 5 8 14 4 10 12 Y 9 6 12 10 Z 9 5 10 5 Work centers W, X, Y, and Z are available for 40 hours per week and have no setup time when switching between products. Market demand is 60 As, 80 Bs, 50 Cs, and 70 Ds per week 1) which work center is the bottleneck operation? 2) Using the traditional method, in what sequence should products be scheduled for production? 3) Using the traditional method, what is the optimal product mix? 4) Using the traditional method, what is the profit if the company manufactures the optimal product mix (consider variable costs only-overhead is not included in this profit calculation)? 5) Using the bottleneck method, in what sequence should products be scheduled for production? 6) Using the bottleneck method, what is the optimal product mix? Processing Time (min/unit) Work Center B D w 12 5 8 14 4 10 12 Y 9 6 12 10 Z 9 5 10 5 Work centers W, X, Y, and Z are available for 40 hours per week and have no setup time when switching between products. Market demand is 60 As, 80 Bs, 50 Cs, and 70 Ds per week 1) which work center is the bottleneck operation? 2) Using the traditional method, in what sequence should products be scheduled for production? 3) Using the traditional method, what is the optimal product mix? 4) Using the traditional method, what is the profit if the company manufactures the optimal product mix (consider variable costs only-overhead is not included in this profit calculation)? 5) Using the bottleneck method, in what sequence should products be scheduled for production? 6) Using the bottleneck method, what is the optimal product mix