A company has beginning inventory of $300$ units at $$13\mathrm{.}98$ each; They purchased $400$ units at $$7\mathrm{.}98$ each on June $2$; On June $15,$ they also purchased $200$ units at $$5\mathrm{.}92$ each. A physical count of merchandise inventory at the end of the month revealed that $500$ units were sold. What is the cost of goods sold using the LIFO inventory method?

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