can someone help please ! Will upvote! I am stuck! no other information was provided!

We are evaluating a project that costs $1,920,000, has a 6 -year life, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 94,500 units per year. Price per unit is $38.43, variable cost per unit is $23.60, and fixed costs are $839,000 per year. The tax rate is 23 percent and we require a return of 12 percent on this project. Suppose the projections given for price, quantity, variable costs, and fixed costs are all accurate to within \pm 10 percent. Calculate the best-case and worst-case NPV figures. Note: A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16