Weighting and scoring (see Problem and Exercise 7-29) is only one method for comparing alternative solutions to a problem. Go to the library, find a book or articles on qualitative and quantitative decision making and voting methods, and outline two other methods for evaluating alternative solutions to a problem. What are the pros and cons of these methods compared to the weighting and scoring method? Under weighting and scoring and the other alternatives you find, how would you incorporate the opinions of multiple de- cision makers?