Madhury begins her speech on politics by saying that the word politics comes from the Greek word polis, which meant city-state. She has defined the word by using its

While delivering his speech, Nathan notices that his audience seems to disagree with his message. Which of the following actions should Mariah take to remedy this problem?

A) speed up the pace of his delivery B) remind listeners of his credibility and credentials C) eliminate abstract facts and statistics D) tell a story

A _____ is a three-dimensional scaled-down or scaled-up version of an actual object that may be simplified to aid understanding

A) model? B) ?diagram C) ?photograph D) ?map