Question

multiple choice question
in communication, who or what is the sender?

the person who decodes a message that someone else has conveyed
the mode of delivery that someone uses to convey a message
the person who is trying to share an idea with someone else
an individual who brings a message that someone else has written

Explanation:

In communication, the sender is the originator of a message, responsible for encoding and initiating the sharing of an idea or information with another party. The first option refers to a receiver (who decodes messages), the second is the communication channel, and the fourth describes a messenger, not the original sender of the idea.

Answer:

The person who is trying to share an idea with someone else