A distraught employee, Fang W$.$ Arson, put a torch to the factory on a blustery February ${17}^{th}.$ The resulting blaze completely destroyed the plant and its contents. Fortunately, certain accounting records were kept in another building. They revealed the following for the period December $31,2003$ to February $17,2004.$

$\backslash$table$[[$Sales$,$$$500,000$