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. What is the average CPI? What is the MIPS (Million Instruction Per Second) rating of this processor? 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