Honda Motor Company is considering offering a $ 1 comma 900 rebate on its​ minivan, lowering the​ vehicle's price from $ 29 comma 700 to $ 27 comma 800. The marketing group estimates that this rebate will increase sales over the next year from 39 comma 900 to 55 comma 800 vehicles. Suppose​ Honda's profit margin with the rebate is $ 6 comma 730 per vehicle. If the change in sales is the only consequence of this​ decision, what are its costs and​ benefits? Is it a good​ idea?​ Hint: View this question in terms of incremental profits.