Refer to the exhibit to answer the question.

The Acme Ticketing System is to be updated so customers can also purchase tickets directly via
the Internet. Besides the Agent which already exists, which of the following are also actor(s) for
the updated system?

A.
Customer

B.
Customer, Internet Browser

C.
Internet Browser

D.
Customer, Ticketing System

E.
Customer, Internet Browser, Ticketing System