During your next trip to the supermarket (or you may need to make a special trip) find two examples of different goods for which the market is oligopolistic. Make certain that you have chosen a ‘good' and not a brand name. Remember that several brand names compete in a market. List all the brand names (or at least four brands if there are dozens) and the parent company for each brand name (check the package carefully so that you don't confuse brand names with the actual producer.) For each good, what is your evidence that this market is oligopolistic? (number of producers; shelf space give to each one; identical pricing.)