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The sources of product differentiation do NOT include:
Q4: Taxes on sulfur dioxide emissions,excise taxes on
Q25: In the United States,inequality has increased over
Q34: Which activity generates a negative externality?<br>A)You buy
Q41: A city government engages in cost-benefit analysis
Q109: Emissions taxes and tradable emissions permits both
Q110: The efficient quantity of pollution emissions occurs
Q127: (Table: Demand for Crude Oil)Use Table: Demand
Q130: If a firm operating in monopolistic competition
Q134: If monopolistically competitive firms are earning positive
Q244: The wedding dress industry is monopolistically competitive.As