We are evaluating a project that costs $$660,000,$ has a life of $5$ years, and has no salvage value. Assume that depreciation is straight$-$line to zero over the life of the project. Sales are projected at $58,000$ units per year. Price per unit is $$57,$ variable cost per unit is $$38,$ and fixed costs are $$660,000$ per year. The tax rate is $22$ percent, and we require a return of $16$ percent on this project. Suppose the projections given for price, quantity, variable costs, and fixed costs are all accurate to within $\backslash$pm $10$ percent. Calculate the best$-$case and worst$-$case NPV figures.