We are evaluating a project that costs $$618,100,$ has a seven$-$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 $90,000$ units per year. Price per unit is $$45,$ variable cost

per unit is $$32,$ and fixed costs are $$715,000$ per year. The tax rate is $24$ percent, and we

require a return of $9$ 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. $($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$.,32\mathrm{.}16.)$