[4 parts] Given: Consider two different implementations, M1 and M2 of the same instruction set. Each machine has a processor with a 4 GHz clock rate. The following performance measurements are observed for WEATHER FORECAST benchmark: M1, M2 M1, M2 Instruction Type Dynamic Instruction Count (Billions) Cycles Per Instruction Bitwise Logic 15, 4.4 1,2 Floating Point 2.5, 2.2 14,3 Branch 2.5, 3.0 2,2 Part 1: What is the effective CPI for each machine M1, and M2