The SOS corporation uses LIFO for its inventory accounting. It has an initial Inventory of 4770 widgets on 12/31/2012 with a unit cost of $3.5 (total cost of 16695). The company bought 760 widgets with unit cost of $3.0 on 2/3/13. The company bought 390 with a unitcost of $3.5 on 6/6/13. Finally, the company 700 bought widgets with a unit cost of $4.0 on 9/9/13. During 2013, the company sold 1340 number of widgets. What is the Cost of Good Sold for the year ending on 12/31/2013? $5,955 $2,715. $2.715. $4,915. $6,445