A company's fixed operating costs are $640,000, its variable costs are $3.15 per unit, and the product's sales price is $5.70. What is the company's break-even point; that is, at what unit sales volume will its income equal its costs? Round your answer to the nearest whole number. units The Warren Watch Company sells watches for $25, fixed costs are $115,000, and variable costs are $15 per watch. a. What is the firm's gain or loss at sales of 7,000 watches? Loss, if any, should be indicated by a minus sign. Round your answer to the nearest cent. 5 What is the firm's gain or loss at sales of 18,000 watches? Loss, If any, should be indicated by a minus sion, Round your answer to the nearest cent. 5 b. What is the break-even point (unit sales)? Round your answer to the nearest whole number. units