Vargas Company uses the perpetual inventory system and the FIFO cost flow method. During the current year, Vargas purchased $400$ units of inventory that cost $$15\mathrm{.}00$ each. At a later date during the year, the company purchased an additional $800$ units of inventory that cost $$18\mathrm{.}00$ each. Vargas sold $500$ units of inventory for $$27\mathrm{.}00.$ What is the amount of cost of goods sold that will appear on the current year's income statement?

Multiple Choice

$$7,800$

$$6,000$

$$4,500$

$$5,700$