PART A - The answer I believe is 4GHz to solve part B.

A. Ch. 1.4 Clock Rate Your design team has developed a new processor with code name of Mustang. This processor has an average cycles per instruction of 2. When run on a SPEC benchmark program that has 2 x 109 instructions, the total processor execution time is 1 second. What is the clock rate for this processor? B. Ch. 1.4 Execution Time Your design team has designed another processor with code name of Pony. This processor has a clock cycle time of 2 ns and an average CPI of 1. If this processor runs the same SPEC benchmark program used in Problem A, what is the resultant execution time