Zozan Corp. manufactures Hydrogen engine automobiles. The variable cost is $$49,000$ per unit, and the credit price is $$55,000$ each. Credit is extended for one period, and based on historical experience, payments for $11\%$ of the orders are never collected. The required return is $3\%$ per period.

Assuming a repeat customer, should it be filled by the firm? The customer will not buy if If credit is not extended $($Do not use the $ sign. if your answer is $-$$$123,456\mathrm{.}78,$ then enter $-123456\mathrm{.}78).$