Scenario price discrimination yes no horizon wireless offers various features "à la carte" that a customer may add to his or her calling plan, such as a text messaging package, a data package, and an internet package. last-minute "rush" tickets can be purchased for most broadway theater shows at a discounted price. they are typically distributed via lottery or on a first-come, first-served basis a few hours before the show. assume that the theater in question does not hold seats in reserve for this purpose, but rather offers rush tickets only for seats not sold before the day of the performance.

Self-interest achieve society’s economic goals because producers know which goods consumers want the most. as consumers and producers exercise their freedom to act in their own self-interest, markets will produce the desired goods at the lowest possible cost. consumers and producers both operate based on society’s economic goals. consumers know which goods can be produced at the lowest cost. there is a wide variety of desired goods and services in a market system because producers determine what to produce. consumers change their minds frequently. there is always a need to produce something new and improved. individual wants are diverse. what is produced is ultimately determined by consumers, because if the goods offered are not what consumers want, consumers will not buy them. producers, because they are driven by profits. producers, because they determine what to produce. consumers, because they participate in marketing surveys.