Automatic Transmissions, Inc., has the following estimates for its new gear assembly project: price = $1,070 per unit; variable cost = $290 per unit; fixed costs = $4.8 million; quantity = 70,000 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?