Please solve a, b, and c for problem 1. Thank you.

Problem 1 Consider a computer running a program that requires 350 s, with 65 s spent executing FP instructions, 75 s executing INT instructions, 190 s executed L/S instructions, and 20 s spent executing branch instructions By how much is the total time reduced if the time for FP operations is reduced by 40% and the timings for all the other instruction classes remains unchanged? a) b) By how much is the time for LS instructions reduced if the total time is reduced by 30% and the timings for all the other instruction classes remains unchanged? It is assumed that the processor is modified to include vector registers and a vectorizing compiler is used to compile the program, which eliminates the need for the branches. If all the other instruction times are also reduced by 10%, what is the new execution time and what is the percent improvement? c)