can someone do it asap

4. The below table shows three processors P1, P2, and P3 running programs with instructions and clock rates as shown below. Answer the following Clock rate Clock Cycles Instructions Processor P1 running Program 11.0 GHz P2 running Program 2 3.0 GHz P3 running Program 3 2.5 GHz 2000 7000 5500 1050 2000 3000 a. Which program has the lowest CPU time? (7 Points) b. What is the average CPI for each of the program running on processors P1, P2, and P3? (6 Points) c. If program 1 is run on processors P2 and P3, which processor (P1, P2, or P3) has the best performance? (1 Point)