Ten friends who love to ski decide to pool their financial resources and equally share the cost of a one-week time-share condominium in Alta, Utah. Suppose that the lift lines at the ski resort become more congested when the ten additional people start to ski. Which of the following statements is not correct?

a. Each of the ten friends would have been better off staying at home.
b. Use of the ski resort by the ten new skiers will yield a negative externality.
c. An increase in lift ticket prices could be viewed as a corrective tax on the externality of congestion.
d. The ski resort can reduce the congestion externality by raising lift ticket prices.

Which of the following is true about presentation methods for providing training? audiovisual techniques are most effective when they are used alone. mobile technologies include training methods such as on-the-job training, simulations, business games and case studies, behavior modeling, interactive video, and web-based training that require the trainee to be actively involved in learning. the typical users for teleconferencing include employees who are part of a workforce that spends most of its time traveling, visiting customers or various company locations and has limited time available to spend in traditional training activities. webcasting involves classroom instructions that are provided online through live broadcasts. classroom instruction is no longer a popular training method because of new technologies such as interactive video and computer-assisted instruction.