Question 1 The Company manufactures and sells pens.Currently,5,000,000 units are sold per year at

Question 1 $1.current annual operating = 5000000 * (0.5-0.3) - 900000 = 1000002.the present breakeven point ：units = 900000 / （0.5-0.3） = 4500000revenues = 4500000 * 0.5 = 2250000 3.new operating =...