Consider three different processors p1, p2, and p3 executing the same instruction set. p1 has a 3 ghz clock rate and a cpi of 1.5. p2 has a 2.5 ghz clock rate and a cpi of 1.0. p3 has a 4.0 ghz clock rate and has a cpi of 2.2. a. which processor has the highest performance expressed in instructions per second? b. if the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions. c. we are trying to reduce the execution time by 30% but this leads to an increase of 20% in the cpi. what clock rate should we have to get this time reduction?

i was actually wondering the same thing but i've tried and i don't think you can. i think once you set it up then that's what it stays as. sorry ; -;

answer; i believe the correct answer is (psychological pricing);

the major difference between the two is the objective and the reward of the game. candy crush has a puzzle theme with the objective of meeting a specific quota of points or objects, you are able to gain access to the next level and compete with peers on the process. on duolingo the objective is rather different, you are given sets of questions for you to answer for you to move to the next level and as for the reward, you are able to learn available language as this is an app developed to teach the user about other languages.