result of the proposed change, sales are forecast to increase to 70,000 units per month. If the cost of capital is 0.75% per month, should the firm change its credit policy? The cost of the marginal bad debts of the firm is $ (Round to the nearest dollar.) The profit contribution from an increase in sales is g (Round to the nearest dollar.) Considering all changes in costs and benefits, would you recommend the proposed change? since the cost of marginal bad debts is than the profit from increased sales. (Select from the drop-down menus.)