Commercials for Vinnie's Marshmallows Describe Its Marshmallows as a Delicious

Multiple Choice

Commercials for Vinnie's marshmallows describe its marshmallows as a delicious snack for all ages. The commercials show toddlers eating marshmallows as part of their usual diet as well as adults roasting marshmallows over a fire. In these commercials, Vinnie's is the:

A) channel messenger.
B) encoder.
C) decoder.
D) source.
E) receiver.