Sloan Transmissions, Inc., has the following estimates for its new gear assembly project: Price = $ 1,440 per unit; variable costs = $ 460 per unit; fixed costs = $ 3.9 million; quantity = 85,000 units. Suppose the company believes all of its estimates are accurate only to within ± 15 percent. What values should the company use for the four variables given here when it performs its Ross, Stephen; Ross, Stephen. Fundamentals of Corporate Finance (Kindle Locations 17643-17645). McGraw-Hill Higher Education. Kindle Edition.