The Warren Watch Company sells watches for $23, fixed costs are $155,000, and variable costs are $10 per watch. a. What is the firm's gain or loss at sales of 5,000 watches? Loss, if any, should be indicated by a minus sign. Round your answer to the nearest cent. $ What is the firm's gain or loss at sales of 16,000 watches? Loss, if any, should be indicated by a minus sign. Round your answer to the nearest cent. b. What is the break-even point (unit sales)? Round your answer to the nearest whole number. units c. What would happen to the break-even noint if tha kallinn nrise was raised to $33? d. What would happen to the break-even point if the selling price was raised to $33 but variable costs rose to $22 a unit? Round your answer to the nearest whole number