Exercise 6: Henning Co. estimates that variable costs will be 70% of sales and fixed costs will total $2,160,000. The selling price of the product is $10, and 750,000 units will be sold. Instructions: Using the mathematical equation, (a) Compute the break-even point in units and dollars. (b) Compute the margin of safety in dollars and as a ratio. (c) Compute net income. Duration for solving (a), (b) and (c): (10-15 min.)