Which of the following is an example of a potential Positive Externality? Suppose every Questrom student decided to show up in the same place and dance all at once. Suppose FurmanCo had a lousy product, but people continued to buy it because lots of other people had bought it as well. Suppose FurmanCo had been polluting the forests, rivers, and streams for 10 years. Suppose firms had, for years, tried to figure out how to turn cheap metals into gold and, after a dozen years and $120 million of investment, FurmanCo finally figured out how to do it using one simple, weird trick, which anyone could imitate. Suppose FurmanCo spent $120 million to convince the Massachusetts State Legislature to give it a perpetual license on the sale of Mike Porter bobble-head dolls