||1. A road map incorporates two unrealistic assumptions: (1) _____ and (2) ____________. 2. The four elements of the economic way of thinking are (1) use ______ to simplify the analysis, (2) explore the relationship between two variables by________, (3) think at the _______, and (4) rational people respond to ______. 3. Which of the following is the Latin expression meaning other things being held fixed? a. Setiferous proboscis b. Ceteris paribus c. E pluribus unum d. Tres grand fromage 4. The experiment in the Chinese factory suggests that the fear of a loss provides a ____ incentive than the prospect of a gain. 5. The economic approach to spam is to follow the lead of and ______ establish a ______ for e-mail. 6. True or False: Adam Smith suggested that people are motivated solely by self interest.