A speaker should capture an audience's interest and attention through physical deliverymethods.

According to communication scholars, which skill leads to competence in interpersonal communication?

A. knowing when to talk and when to listen B. the ability to use humor C. knowing how to develop a strong persuasive appeal D. the ability to speak in front of large groups

According to Maslow, needs often motivate the formation of groups by individuals who lack sufficient power on their own.

A. physiological B. security C. belongingness D. esteem