I'm still unsure about my anwers can you please clarify if they are right or wrong. If they are wrong why?In the graph method of CVP analysis, ________.

Quality Stores, Inc., sells several products. Information of average revenue and costs is as follows: Selling price per unit $20 Variable costs per unit: Direct material $4 Direct manufacturing labor $1.80 Manufacturing overhead $0.4 Selling costs $3 Annual fixed costs $96,000 What is the contribution margin percentage? (Round your answer to the nearest whole percent.) 43% 69% 47% 54%