The notion that the mere practice of observing people's behavior tends to alter their behavior is a phenomenon known as ________

Melvin has been invited to speak at career day for his son?s eighth grade class. Melvin is a

computer programmer whose job involves developing financial planning software. Rather than talk about his products, he decided to focus his talk on computer programming in the development of computer games. The presentation was a success. What technique did Melvin use that helped his speech be successful? A) consider your interests and experiences B) consider current events C) consider your audience D) consider logical divisions in thinking

Which of these must occur for a person to prove harm in a libel case?

a. lost wages b. lost business opportunity c. public harassment d. social isolation e. lost wages and public harassment f. all of these