Consider two different processors P1 and P2 executing the same instruction set with the clock rates and CPIs given in the following table. If the processors each execute a program in 15 seconds, find the number of cycles and the number of instructions for each processor. We are trying to reduce the program execution time by 20%, but this leads to an increase of 25% in the CPI. What clock rate should we have to get this time reduction for each processor? You may find this table of clock cycle times and clock rates useful