Sales revenue (360 units @ $740 per unit) $ 266,400 less manufacturing costs variable costs 25,000 depreciation (fixed) 26,800 marketing and administrative costs fixed costs (cash) 66,600 depreciation (fixed) 23,700 total costs $ 142,100 operating profits $ 124,300 sales volume is expected to increase by 30 percent in november, but the sales price is expected to fall 10 percent. variable manufacturing costs are expected to increase by 3 percent per unit in november. in addition to these cost changes, variable manufacturing costs also will change with sales volume. marketing and administrative cash costs are expected to increase by 5 percent. cycle-1 operates on a cash basis and maintains no inventories. depreciation is fixed and should remain unchanged over the next three years.