When you meet a new person, you have a mental map that guides you in how to greet and introduce yourself to them. These mental maps are called _____

The destination of the message is called the _________

a. sender b. channel c. message d. receiver

Kevin is an environmentalist who is highly concerned about global warming. On world environment day, he delivers a speech explaining the reasons for global warming and what common people can do to alleviate global warming. In the context of public speaking as a type of communication, Kevin plays the role of a _____

A) ?decoder B) ?sender C) ?receiver D) ?facilitator