You have just timed a person doing a job a few times. The first Sime it took the person 25 minutes the second time it took 20 minutes, and the third time it took 17.55 minutes. Which learning curve unit improvement factor should you use? 7.Y A 25 percent B. 75 percent C. 80 percent D. 85 percent E. 90 percent You have just timed a person doing a job a four times. The first time it took the person 120 minutes the second time it took 90 minutes, the third time it took 76.1 minutes, and the fourth time it took 67.S minutes. Which learning curve unit improvement factor shouild you use? 8. A. 25 percent B. 75 percent C. 80 percent D. 85 percent E. 90 percent 9. Of the two job candidates in the preceeding two questions (7&8), which one would you hire and why? Candidate of Question 8 or Candidate of Question 9? Circle one, and explain with words, below