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Question 6: The following company provides a single product and have provided their summary forecast data shown below relating to its product for 2020. (8 Marks) Selling price per unit $55 Variable manufacturing costs $23 Annual xed manufacturing costs $450000 Variable, marketing, distribution and administration costs $9 Annual xed non-manufacturing costs $229000 Annual volume 50000 a. Calculate the contribution margin per unit. b. Calculate the contribution margin ratio. c. Calculate the break-even in units and sales dollars for 2020. d.Calculate the prot earned in 2020