Speaker credibility is called ________

A destructive conflict is one in which combatants view their differences from a lose-lose perspective.

Indicate whether the statement is true or false

Which is NOT an advantage of overhead transparencies?

A) ?They are simple to make. B) ?They are inexpensive. C) ?It is easy to make professional-quality transparencies. D) ?They require no equipment to display. E) ?You can use them in place of a chalkboard.