Mary will drive across town to take advantage of a 40 per cent off sale on a €40 blouse but will not do so to take advantage of a 10 per cent off sale on a €1,000 stereo. Assuming that her alternative is to pay list price for both products at the department store next to her home, is her behaviour rational?.

Hree steps to answering test questions correctly include a. underlining, repeating, reading c. reading, undoing, eliminating b. reading, underlining, erasing d. reading, underlining, eliminating

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.