Sara's hair smells like shampoo to her boyfriend Mike. This is an example of which of the following elements of nonverbal communication?

What does it mean for a message to be onymous?

a. the speaker is clearly identified b. the message contains only nonverbal signals c. the speaker is unknown d. the message is communicated only verbally

If your supporting point is designated by a capital letter, its subordinate points would be designated by __________.

A. lowercase letters B. uppercase letters C. Arabic numerals D. Roman numerals