In speech, an absence of frequencies above X Hz adversely affects the intelligibility of consonants and below X Hz adversely affects the intelligibility of vowels. X =?

Which of the following skills is NOT associated with organizational message competence?

A) listening empathically B) giving an effective public presentation C) apologizing when you make an error D) contributing to information isolation

Trustworthiness is the part of a speaker's credibility that reflects believability and honesty.

Answer the following statement true (T) or false (F)