Question

Which of the following is defined as an application that distributes messages to subscribers on an electronic mailing list? A. Bulletin board B. Distribution list C. Subscription D. Listserv

Answer 1

I'm not 100% sure. but, my best guess would be option B)

Answer 2

The answer is: D. Listserv

Listserv is an automated mailing-list administrator that allows for easy subscription, cancellation and delivery of emails to subscribers. In that respect, it permits the sender send one email to a list, which the application sends to the subscribers or registered email addresses in the directory.