PART C Sunshine Company sells sun umbrellas at a beach resort in the Maldives. Data concerning the company's cost, revenue and volume for the month of June 2021 are provided below: Variable Expenses: Product cost Sales commission (shop staff] Required: a. Calculate the break-even point {BEPJ in units and sales dollars (4 marks]. b. Calculate and interpret the Contribution Margin ratio [4 marks). c. Prepare a cost-volume-profit graph for the company for the month oflune [4 marks}. d. What is the net incomefloss for June 2021 [3 marks]? e. In the following month, Sunshine Company is considering paying the shop manager an incentive of $1 per umbrella sold in addition to the break-even-point. This is expected to increase the unit sales by 20 percent. What will be the net incomelloss of Sunshine Company ifthis change is made? Should this change be made [5 marks}