Which of the following is described as the visible indication of mood?

The blue discoloration of the lips, skin, and nail beds caused by respiratory difficulty is called:

a. pallor c. flushing b. cyanosis d. halitosis

________ is simply listening to someone without having to reply, such as when you are listening as a member of an audience.

A. Active listening B. Passive listening C. Empathetic listening D. Sympathetic listening