Better Mousetraps has developed a new trap. It can go into production for an initial investment in equipment of $$6\mathrm{.}3$million$.$ The equipment will be depreciated straight$-$line over $6$years to a value of zero, but in fact it can be sold after $6$years for $$695,000.$The firm believes that working capital at each date must be maintained at a level of $10\%$of next year$$s forecast sales. The firm estimates production costs equal to $$1\mathrm{.}80$per trap and believes that the traps can be sold for $$7$each$.$ Sales forecasts are given in the following table. The project will come to an end in $6$years$,$ when the trap becomes technologically obsolete. The firm$$s tax bracket is $35\%,$and the required rate of return on the project is $11\%$