A type of diagram in which numerical values are represented in the height or size of the column is a ________

Visual representations of information, often with words and numbers, are called infomaps

Indicate whether the statement is true or false.

Which of the following is a disadvantage of using a computer and projector as presentational aids?

a. Equipment failure in the last minute could ruin the entire presentation. b. Many people consider using a computer and projector to be unprofessional. c. Audience generally have trouble focusing on computer screens. d. Speaker’s credibility can be damaged or questioned.