The next four questions (19-22) use the following information. Consider the following linear program: Maximize Z=25A+30B Subject to: 12A+15B3008A+7B16810A+14B2802B5A20A,B0 19. Which point is one of the corner points of the feasible region? A. A=0 and B=24 B. A=25 and B=0 C. A=0 and B=0 D. A=20 and B=0 E. A=0 and B=20 Answer: C 20. How many corner points does the feasible region have? A. 2 B. 3 C. 4 D. 5 E. 6 Answer: D 21. The optimal value of the objective function is A. 500 B. 600 C. 625 D. 720 E. None of the above Answer: E 22. Here are four statements. How many of them are true? Constraint 12A+15B300 is binding. True. Constraint 8A+7B168 is non-binding. False Constraint 10A+14B280 is binding. False Constraint 2B5A20 is non-binding. True A. 0 B. 1 C. 2 D. 3 E. 4 Answer: C