The four virtues of a speech ofintroduction are tact, brevity, sincerity, and enthusiasm

What can be defined as the process of receiving, constructing meaning from, and reacting to verbal and nonverbal messages?

a. Listening b. Hearing c. Responding d. Interpreting

This term describes the concept that complex inputs must be addressed with complex processes, and vice versa

A) infinite variety B) requisite variety C) conceptual variety D) intensive variety