Consider the markets for tap water, bottled water, cola, and beer. Assume there is only one provider of tap water, bottled water manufacturers use advertising to differentiate their products, cola producers engage in strategic pricing behavior, and the beer market is largely controlled by only a few firms. Classify the market for each of the following drinks as either monopoly, oligopoly, monopolistic competition, or perfect competition. a. Tap water
b. Bottled water
c. Cola
d. Beer

You own a nonunion company with 93 nonexempt employees. all of these employ- ees pack books into boxes for shipment to customers throughout the united states. because of wide differences in performance, you have decided to try performance appraisal, something never done before. until now, you have given every worker the same size increase. now you want to measure performance and reward the best performers with bigger increases. without any further information, which of the five types of appraisal formats do you think would be most appropriate? justify your answer. do you anticipate any complaints, or other comments, from employees after you implement your new system?