What is the primary purpose of the World Trad

Yield management systems are used to:

a. determine the availability of product substitutes in industries that are experiencing rapid change. b. profitably fill unused capacity by using complex mathematical systems. c. predict necessary service levels required to achieve revenue goals. d. determine whether it is financially more feasible to buy a new product or repair a broken one.

Univariate techniques can be classified as dependence techniques or interdependence techniques

Indicate whether the statement is true or false