Troubling Auto Parts Inc. has the following estimates for its new gear assembly project: Price $2,100 per unit; variable costs = $420 per unit; fixed costs $5.0 million; quantity = 88,000 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 best-case scenario analysis? What about the worst-case scenario? (Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.) Base Best Worst Scenario Unit Sales Unit Price Unit Variable cost Fixed Costs