ECO 561 Course Great Wisdom / tutorialrank.com ECO 561 Course Great Wisdom / tutorialrank.com | Page 9

has been realized. B. Productive efficiency can only occur if there is also allocative efficiency. C. Productive efficiency and allocative efficiency can only occur together; neither can occur without the other. D. Society can achieve either productive efficiency or allocative efficiency, but not both simultaneously. 5) Since their introduction, prices of DVD players have fallen and the quantity purchased has increased. This statement: A. suggests that the supply of DVD players has increased. B. suggests that the demand for DVD players has increased. C. constitutes an exception to the law of supply in that they suggest a downward sloping supply curve. D. constitutes an exception to the law of demand in that they suggest an upward sloping demand curve. 6) Camille's Creations and Julia's Jewels both sell beads in a competitive market. If at the market price of $5, both are running out of beads to sell (they can't keep up with the quantity demanded at that price), then we would expect both Camille's and