Which of the Following Is an Example of an Ultimate

Which of the following is an example of an ultimate consumer?

A) a newspaper reporter who books a plane ticket to Washington, D.C., to cover the presidential inauguration
B) a schoolteacher who bought a ticket to the Summer Olympics opening ceremonies
C) an office receptionist who renews subscriptions for the magazines that are found in the office waiting room
D) a retailer who buys banners for an upcoming store sale
E) a landscaping firm employee who buys a new wheelbarrow to haul mulch