A floating point (FP) co-processor is added to the MIPS processor so that it can implement floating point instruction if it was added two different machines R1 and R2 both computers have clock frequency of 400 MHz in case of performing the same program ,The program Command as follow: % of the CPI Type of the command instructions in the R1 R2 program FP addition 16% 16 10 FP multiplication 10% 28 30 FB division 20% 10 60 NON-FP instructions 54% 4 4 a) Calculate the MIPS for the computers R1 and R2. ( 4Marks) b) Calculate the CPU program execution time on the computers R1 andR2 if there are 12000 instructions in the program. ( 2 Marks) c) If there is no FP instruction in a certain program, prove that both computers R1 and R2 will be equally fast? ( 2 Marks) d) State whether R1 and R2 are single or multi cycle processor. Stating a reason for your choice? ( 2Marks)