Question 4 (9 marks) Fill in the mission data for each of the following independent cases and show the calculations (Ignore income taxes) Total Fixed costs Break- even Sales Variable contribution Net profit sales revenue revenue costs margin 1 $220 000 $ 44 000 ? $ 76 000 ? 2 ? $120 000 ? $120 000 ? $160 000 3 $160 000 ? $ 30 000 ? ? $160 000 4 ? $240 000 $480 000 ? $300 000 ? 1 AY B E UNH E E