(18 pt) Suppose you have analyzed a benchmark that runs on your company's computer and it has the following characteristics in the table with 500MHz processor. Instruction Type Arithmetic and logical Frequency (%) 40 Load and Store 30 Branches 20 Floating Point 10 Cycles 1 2 3 10 c. (6 pts) Suppose that you turn on the optimizer and it eliminates 25% of the arithmetic/logic instructions (i.e. 10% of the total instructions) and 50% of load and store instructions (i.e. 15% of the total instructions). None of other parameters of the system is affected. What is the speedup of the optimized program? Show your work.