(2 pts) We return to our original state: assume that for a program, compiler A results in a dynamic instruction count of 1.0E9 and has an execution time of 1.1 s, while compiler B results in a dynamic instruction count of 1.2E9 and an execution time of 1.5 s. Both operate on a CPU with a cycle time of 1ns. e. A third compiler is developed that uses only 6.0E8 instructions and has an average CPI of 1.1 What is the speedup of using this new compiler versus using compiler A on the same 1ns cycle time processor? Speedup is not defined by the book clearly; the speedup of X over Y or X vs Y can be calculated as the execution time of Y-X. f. (2 pts) What is the speedup of using this new compiler versus compiler B on the same 1ns cycle time processor