Integer programming models have an objective function to be optimized, a set of constraints to be satisfied, and a set of constraints that forces some or all decision variables to be integers

An easement could be created for what length of time:

A: Perpetuity; B: The lifetime of a person; C: A term of years; D: Any of the above.

Most creatives view which type of advertising appeal as the key to developing brand loyalty?

A) rational B) humorous C) emotional D) sex-oriented