Calculate the company's operating income and overall break-even point in sales dollars. Calculate the sales dollars required for each product at the overall break-even level of sales and the tmits of each. (10 marks). What is the margin of safety? Briey explain? (2 marks} What impact would doubling the number of Office Basic units sold next year have on the overall Operating Income? Assume that there will be no changes to the Home Brewer or Office Deluxe unit sales, that unit selling prices and variable costs will remain the same for each model, and that total fixed costs will be unchanged. (4 marks] The company is considering a new advertising campaign to raise overall consumer awareness of the product offerings. The total cost of the year-long campaign would be $150,000. By how much would sales need to increase overall for the company to be able to justify the new campaign? Assume no change to the current product mix. (4 marks}