Final answer:
The transportation links in a megalopolis can include highways, railways, and airports, facilitating the movement of people and goods between different cities and suburbs within the megalopolis.
Step-by-step explanation:
The transportation links in a megalopolis can vary depending on the specific region, but generally, a megalopolis is connected through a variety of transportation modes such as highways, railways, and airports. For example, in the U.S. megalopolis, cities like New York, Los Angeles, and Chicago are connected through extensive highway systems, commuter rail networks, and major airports. These transportation links facilitate the movement of people and goods between different cities and suburbs within the megalopolis.