Globalization has prompted so much online commerce that many career opportunities in transportation are likely to continue to grow. Which of these hypothetical transportation scenarios might be related to this issue? (Select all that apply.) New water transportation routes have been made possible by a recent treaty between the United States and a major international super power with whom we engage in extensive trade.

A new form of technology in gas pipeline building has made it possible to cheaply install pipelines beneath the ocean.

It is now cost-effective for road transportation companies to buy entire fleets of electric vehicles.

The ability of more companies to put pressure on air carriers based on their higher volume of international business has resulted in a reduction in air shipping rates.