Read this excerpt from the text "Touring Mackinac Island."

There, passengers can compare their carriage with various old horse-drawn buggies, carts, and wagons. These different carriages were all used in the island's livery, or taxi, service. Imagine calling a taxi and getting a horse cart instead!

Use context clues to determine the meaning of the word livery.

a car used on the island
a man-made buggy
a transportation service
a type of carriage