Q1. Give an example of an industry that operates as an oligopoly. Please provide the trends in the industry in regards to changes of the degree of marketplace concentration over time, pricing strategies also price also non-price competition. Is this marketplace likely to change over the next years? Why or why not?

Q2. In some states, mining for coal leaves large amounts of rubble, which poses flooding problems; causes land damage also is unsightly. the following table elucidate how the estimated annual social benefits also costs of restoring various amounts of such landing some states, mining for coal leaves large amounts of rubble, which poses flooding problems, causes land damage also is unsightly. The following table elucidates how the estimated annual social benefits also costs of restoring various amounts of such land
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