A company's inventory records indicate the following data for the month of January:

$\backslash$table$[[$Date$,$Activities,Units Acquired at cost$,$Units. Sold at Retail$],[$January $1,$Beginning inventory,$360$ units @$$18=$$$6,480,],[$January $8,$Purchase,$340$ units @$$20=$$$6,800,],[$January $12,$Sale,,$600$ units @$$70],[$January $17,$Purchase,$400$ units @$$22=$$$8,800,],[$January $23,$Sale,,$300$ units @$$70],[$January $28,$Purchase,$460$ units @$$24=$$$11,040,]]$

If the company uses the LIFO periodic inventory system, what would be the cost of the ending inventory?

Multiple Choice

$$6,600$