What is the question to this?
Answer:
communication is dynamic
Explanation:
Communication involves the interrelationship of the elements of
communication. This suggest that communication is dynamic.
Communication is the exchange of ideas, words and feelings among more than one person. It usually includes feedback as one person speaks or communicates and the other party responds.
This shows that communication is dynamic and not static.
I believe you mixed the question with these answers, because the word broached doesn't refer to any of these answers - first of all, it is a verb, and all of the options are nouns.
The meaning of this verb is <span>made a way into.</span>