Please answer question C

Q1. Answer the following questions based on the following information: Assume that, complexity factor, N=10 for 90nm process and N=6 for 130nm process. a. What is the yield for IBM Power5, Niagara and Opteron? [8] b. Why does the IBM Power5 have a lower defect rate than the Niagara and Opteron? [5] c. Compare the cost of die for 3 different chips from the table. Assume that, the wafer cost is same for all three fabrication process. Note that, transistors in millions indicate number of dies per wafer. [7]