Replacing negative thoughts with positive rejoinders is called selective relaxation

What type of presentation aid is useful for showing differences over time, clarifying how a whole is divided into parts, and comparing amounts or sizes?

a. word chart b. model c. map d. graph

When leading a meeting, it is necessary to communicate your purpose to your attendees or they will likely assume the meeting has no purpose.

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