Please answer question 3-30

Sales price. Variable costs Fixed costs $ 270 per unit 120 per unit 300,000 per month Required a. What number must Derby sell per month to break even? b. What number must Derby sell to make an operating profit of $180,000 for the month? (LO 3-1) 3-30. Basic Decision Analysis Using CVP Refer to the data for Derby Phones in Exercise 3-29. Assume that the projected number of units sold for the month is 5,000. Consider requirements (b), (c), and (d) independently of each other. Required What will the operating profit be? b. What is the impact on operating profit if the sales price decreases by 10 percent? Increases by 20 percent? What is the impact on operating profit if variable costs per unit decrease by 10 percent? Increase by 20 percent? d. Suppose that fixed costs for the year are 20 percent lower than projected, and variable costs per unit are 10 percent higher than projected. What impact will these cost changes have on operating profit for the year? Will profit go up? Down? By how much? a. c