Final answer:
A Transportation broker is the service business that connects shippers with carriers to transport goods, playing a vital role in the global economy and making use of cargo ships among other transportation modes.
Step-by-step explanation:
The term that means "a service business that connects shippers that need to transport their goods with authorized motor carriers that want to provide transportation services" is a Transportation broker. Transportation brokers serve as intermediaries between companies that need to ship goods and the transportation services that carry out the physical shipment. They play a key role in the global economy by ensuring cargo gets from point A to point B efficiently through various modes of transportation, such as cargo ships. These entities work with a network of carriers and use their expertise to find the most economical way to move goods across countries or continents.