Question 4 Firefly Corporation produces outdoor portable fireplace units. The following cost information per unit is available: direct materials $23, direct labour $8, variable manufacturing overhead $18, fixed manufacturing overhead $26, variable selling and administrative expenses $11, and fixed selling and administrative expenses $14. The company's ROI per unit is $14. (a) x Your answer is incorrect. Try again. Calculate Firefly Corporation's markup percentage using absorption-cost pricing. (Round answer to 2 decimal places, e.g. 15.25%.) Markup percentage