A product in the maturity stage will most likely require ________ advertising

Which of the following is a result that the decision maker should anticipate when solving an integer linear programming model with a minimization objective?

a. The value of the objective function will not be less than the objective function of the non-integer model. b. The value of the objective function will be greater than the objective function of the non-integer model. c. The value of the objective function will not be greater than the objective function of the non-integer model. d. All of the above

Which of the following is NOT a limitation of PERT?

A) Project activities have to be clearly defined, independent, and stable in their relationships. B) Precedence relationships must be specified and networked together. C) Only one time estimate can be used for each activity. D) Time estimates tend to be subjective and are subject to fudging by managers. E) There is the inherent danger of placing too much emphasis on the critical path.