The idea that it is often necessary to negotiate a shared meaning for satisfying communication to occur relates to which characteristic of the transactional communication model?
a. meanings exist in and among people.
b. channels make a difference.
c. communication is dyadic.
d. communication is irreversible.

C

Explanation:

Communication is established when there is one person or more who have an idea to communicate, and a person or more who listen to it. If the idea isn't clearly explained, or understood, there isn't communication, because the listener wouldn't understand what the speaker says, and to foster the understanding, it's often necessary to negotiate a shared meaning.

texas governor sam houston opposed secession, but was unable to prevent it. in this speech, given prior to lincoln's election, he presents the argument that slavery would be safer within the united states than outside of it. it was a prescient argument, and one held by several other southern leaders.

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explanation:

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