To say that mean communications from individuals. Speakers and listeners react. Listeners will need to interpret things. Because if the wrong interpretation. It means it's wrong
To say that the means of communication between two or more individual speakers and listeners react to it. The listener must hear what the correct interpretation. If misinterpreted Meaning it wrong
Speech communication means that since individuals 2 persons. The speaker and the listener reaction of each other. Listeners will have to interpret what I heard right. Because if misinterpreted, the meaning is wrong.