What is one thing that perception is influenced by when someone interacts with another person?

Communicating with 3 to 12 other people united over time for a common purpose is the definition of ______________communication

a. mass b. small group c. public speaking d. interpersonal

Tom is speaking on a stage, behind a rather tall podium. His audience is made up of elementary school children. What does Tom need to do to immediately improve his speech?

A) reduce the physical barriers B) minimize any movement C) reduce his gesturing D) stand up straight