Please give me the answer with a clean hand writing or type

2. PX6 and PX5 are two different implementations of the same ISA, clock rate are 3.0 GHz and 2.4 GHz respectively. The measurements is listed below: CPI Instruction type Register transfer Arithmetic Branch Memory access Frequency 40% 25% 10% 25% PX6 2 3 5 3 PX5 2 2 4 3 (1) What is the average CPI of each machine? (2) Which machine is faster and by how much? (3) What is the native MIPS of each machine? (4) If using a new compiler, all kinds of instructions can be reduced as shown in the following table, what is the new average CPI of each machine? Instruction type Register transfer Arithmetic Branch Memory access Reduced percentage 10% 10% 10% 20%