Solar Engines manufactures solar engines for tractor$-$trailers. Given the fuel savingsavailable, new orders for $115$ units have been made by customers reguesting credit. Thevariable cost is $$8,800$ per unit, and the credit price is $$10\mathrm{.}750$ each. Credit is extendedfor one period. The reguired return is $1\mathrm{.}4$ percent per period. lf Solar Engines extendscredit, it expects that $35$ percent of the customers will be repeat customers and placethe same order every period forever and the remaining customers will be one$-$timeorders. Calculate the NPV of the decision to grant credit. $($Do not round intermediatecalculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$