In the graph below, the solid red line represents the marginal cost of reducing particle emissions (measured in pounds) for a firm. The dashed line represents a newly imposed pollution charge of $480 for every pound of pollution emitted. Suppose the firm is currently emitting more than 25 pounds of particle emissions and must decide how to respond to the pollution charge. (Assume that particle emissions can only be reduced in multiples of five pounds.) According to this graph, what is the ideal quantity of particle emission reduction (in pounds) that will not incur a pollution fee