Final answer:
Brokerage is a type of e-commerce business model that connects buyers and sellers for a fee, with a broker acting as an intermediary.
Step-by-step explanation:
Brokerage is a type of e-commerce business model that brings together buyers and sellers for a fee. In this model, a broker acts as an intermediary, facilitating transactions between the parties. The broker charges a fee or commission for providing this service. For example, websites like eBay and Airbnb operate on a brokerage model by connecting buyers and sellers and earning a fee on each transaction.