The harmony between verbal and nonverbal communication is called congruency

To Joseph, a "submarine" is a sandwich. To Alfonse, a "submarine" is a submersible ship. The

different meanings Joseph and Alfonse apply to the word "submarine" reflect the fact that words are arbitrary. Indicate whether the statement is true or false

Motion vectors can be converging but not diverging

Indicate whether the statement is true or false.