Explain five circumstances under which firms may acquire oligopoly power
Answer Text: -When the government controls the policy by allowing only a few firms to be the only producers of the commodity-When initial cost of production is too high and other firms cannot afford-When a few firms have patent rights or trademarkssuch that the product they produce cannot be copied.-Where the size of the market is small such that it is served best by a few firms-When there is unique technology by a few firms keep potential competitors away.