Blue technologies manufactures and sells dvd players. great products company has offered blue technologiesâ $22 per dvd player forâ 10,000 dvd players. blueâ technologies' normal selling price isâ $30 per dvd player. the total manufacturing cost per dvd player isâ $18 and consists of variable costs ofâ $14 per dvd player and fixed overhead costs ofâ $4 per dvd player.â (note: assume excess capacity and no effect on regularâ sales.) how much are the expected increaseâ (decrease) in revenues and expenses from the special salesâ order?