Which of the following is assumed when considering the additivity feature of linear programming (LP) models?
a. The contribution of decision variables to the objective function is proportional.
b. The contribution of decision variables to each resource is proportional.
c. The contribution of each decision variable can be added to obtain the overall value of the objective function.
d. All of the above are features of proportionality in LP.
C
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Information collected from commercial online databases or through Internet search engines are examples of ________ data
A) primary B) secondary C) first-hand D) experimental E) ethnographic
A major watch manufacturer, Time Out Inc., told retail stores that sold Time Out products that they had to sell the watches at set specific prices or else Time Out would refuse to supply them with watches. As a result Time Out
A) is guilty of tied selling B) is guilty of exclusive dealing C) is guilty of predatory pricing D) is guilty of price maintenance E) is guilty of nothing as it has the right to maintain the price and reputation of its products