Question 7: Assume a program requires the execution of 50106 Floating Point (FP) instructions, 110106 Integer instructions, 80106Load/ Store instruction, and 16106 branch instructions. The CPI for each type of instruction is 1,1,4, and 2 , respectively. Assume the processor has a 2GHz clock rate. A. What is the CPU execution time of this program? B. Assuming we want the program to run 10% faster by improving only the FP CPI value, what is the value of the new CPIFP' to achieve this goal