The Warren Watch Company sells watches for $24, fixed costs are $120,000, and variable costs are $14 per watch.

What is the firm's gain or loss at sales of 10,000 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 15,000 watches? Loss, if any, should be indicated by a minus sign. Round your answer to the nearest cent. $

What is the break-even point (unit sales)? Round your answer to the nearest whole number. units

What would happen to the break-even point if the selling price was raised to $34?

What would happen to the break-even point if the selling price was raised to $34 but variable costs rose to $28 a unit? Round your answer to the nearest whole number.