c. Find the clock cycles required for both cases. 12. (10pts) Given the 100% system that has. 60% addition 30% multiplication 10% subtraction a. According to Amdahl's Law which part of the system should be improved to enhance the whole system. b. Based on your answer of part a , what is the maximum speedup that can be reached. Hint: set s= infinity c. Calculate The speed up of the fraction you chose in part a when s=10,50,100,150 and 200 d. Based on your calculation in part c : What is the s factor that will give the best speedup from implementation and cost point of view. Justify your choice