This is a subjective question, hence you have to write your answer in the Text-Field given below Nav Bharat Opticals Ltd manufactures hi-tech sunglasses. We are given that the variable materials cost is $5.43 per unit, and the variable labour cost is $3.13 per unit. Additionally, the fixed costs for Nav Bharat are $720,000 per year and the selling price is $19.99 per unit Calculate the following a) Quantity break-even point [2] b) Sales break-even point [2]