____ collusion results when two or more firms reach a formal agreement Explicit ____ market is known to have the characteristics of both a perfect competitive market and a monopoly market Monopolisitc Price leadership is also referred to as _____ collusion Tacit A market where there are a few sellers with similar or identical products is referred to as ____ market Oligopoly In the marginal productivity theory, there are ____ number of assumptions 7 A firm in an oligopoly market will have a ____ demand curve Kinked When faced with alternatives, consumers will choose the alternative that provides the highest level of______ Utility The demand for a product due to the demand for another intermediate or final good is termed ____ demand Derived The slope of an indifference curve is also known as ___ Marginal rate of substitution In an imperfect factor market, firms can influence ___ Price