find for me ( b - c ) and thank you in advance

QUESTION 2 Taharah Industries developed the following information for the product it sells: Sales price RM50 per unit Variable cost of goods sold RM28 per unit Fixed cost of goods sold RM650,000 Variable selling expense 10% of sales price Variable administrative expense RM2.00 per unit Fixed selling expense RM400,000 Fixed administrative expense RM300,000 For the year ended 31 December 2018, Taharah produced and sold 100,000 units of product. Instructions: (a) Prepare a CVP income statement using the contribution margin format for Taharah Industries for 2018. (4 marks) (b) What was the company's break-even point in units in 2018? Use the contribution margin technique. (3 marks) (c) What was the company's margin of safety in dollars in 2018? (3 marks) [TOTAL 10 MARKS]