On March 15, a fire destroyed Interlock Company's entire retail inventory. The inventory on hand as of January 1 totaled $6,600,000. From January 1 through the time of the fire, the company made purchases of $2,732,000, incurred freight-in of $312,000, and had sales of $4,840,000. Assuming the rate of gross profit to selling price is 30%, what is the approximate value of the inventory that was destroyed?

A. $9,644,000. B. $6,256,000. C. $5,944,000. D. $8,192,000.