If a country allows trade and, for a certain good, the domestic price without trade is higher than the world price, a. the country will be an exporter of the good. b. the country will be an importer of the good. c. the country will be neither an exporter nor an importer of the good. d. additional information is needed about demand to determine whether the country will be an exporter of the good, an importer of the good, or neither.

Jimmy owns an ice cream parlor. he designs a schedule for the different tasks the employees have to perform in order to prevent monotony at work. according to the schedule, if an employee makes waffle cones on a day, he serves ice creams the next day and clears the tables on the day after that. jimmy is using the approach at his ice cream parlor.

Dr. dow jones wants to know whether a problem-based approach to teaching economics will result in higher academic performance than his traditional method. of the six sections of economics 101 at his university, dr. jones randomly assigns three sections to the traditional method and three sections to the problem-based method for unit 1 of the course. then all sections switch the instructional method for unit 2. he plans to compare the performance of the two groups of sections on their unit 1 and unit 2 exams. this study employs a design.

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ