Part 3. Show the calculations for each example in good form. Use the Follow My Example Format like in the model examples in the text. A) The Sirap Co. sells a product for $75 per unit. The variable cost is $45 per unit. The fixed costs are $48000. Required: Find the Break-Even point in Sales Units and in Dollars. B) The Sirap Co. has sales of $550,000 and the Break - Even point in sales dollars is $385,000. Determine the company's margin of safety in sales dollars and as a percent of current sales