Beauty Inc., manufactures nail polish. Each nail polish is sold at RM2.50. The variable costs per unit and total fixed costs are as follows: Variable Costs: Acrylic basis Colouring Other materials Bottle for packaging Sales commission Total Fixed Costs (Annual): Manufacturing overhead Selling and administrative Last year, Beauty Inc. sold 25,000 bottles. RM 0.15 0.08 0.20 0.76 0.25 RM 10,000 4,310 Required: a) How much is the contribution margin per bottle? b) Calculate the contribution margin ratio. c) Calculate the break even point in units and sales value. d) Using the marginal income statement format, calculate the operating income for Beauty Inc. in last year. e) Calculate margin of safety for Beauty Inc. f) Assume that Beauty Inc. raising the price to RM3.00 a bottle and expecting sales to drop to 23,400 bottles. What is the new break even point in units? Should Beauty increase its sales price? Please explain.