need help finding unit variable cost (best and worse case) and fixed costs (best and worst case)

Stinnett Transmissions, Incorporated, has the following estimates for its new gear assembly project: Price =$1,200 per unit: variable cost = $420 per unit; fixed costs =$4.93 million; quantity =83.000 units. Suppose the company belleves all of its estimates are accurate only to within 17 percent. What values should the company use for the four variables given here when it performs its bestcase and worst-case scenario analysis? Note: Do not round intermediate calculations and enter your answers in dollars, not millions of dollars, rounded to the nearest whole number, e.g., 1,234,567