What is the problem facing Castelletti? (5%) 2. What are the alternatives Castelletti should consider in addressing his problem? (10%) 3. Provide a timeline for the major steps/milestones that Castelletti must plan for, from April to the November launch date. (10%) Part 2 Questions 4. Which of the alternatives you identified in Question 2 would you recommend? Why is it the best alternative? Based on what evaluation criteria? (25%) 5. Would you recommend Castelletti to follow Whirlpool's standard process for supplier identification/evaluation/selection for the DC motor? If not, what process should he adopt? Explain. (20%) 6. What are the pros and cons of using single, dual, or multiple sourcing for the DC motor? Which of these sourcing options would you recommend Castelleti to go for in the immediate term? (15%) In the longer term? Justify your recommendation.