Which of the following is not a major provider of mobile display advertising?

On a customer satisfaction survey, which answer most likely suggests that RealPlan salespeople should focus on needs awareness?

A) "The product was not as sturdy as the salesperson said it would be." B) "The product did not solve my primary problems." C) "The product is not a good value for the money." D) "The product arrived torn in the box." E) "The product had a strange color."

A shadow price (or dual value) reflects which of the following in a maximization problem?

A) the marginal gain in the objective realized by subtracting one unit of a resource B) the market price that must be paid to obtain additional resources C) the increase in profit that would accompany one added unit of a scarce resource D) the reduction in cost that would accompany a one unit decrease in the resource E) the profit contribution necessary for that item to be included in the optimal solution