=+If the working papers correlating with this textbook are not used, omit Problem 7-4A.

Data on the physical inventory of Winesap Co. as of December 31, 2010, are presented in the working papers. The quantity of each commodity on hand has been determined and recorded on the inventory sheet. Unit market prices have also been determined as of December 31 and recorded on the sheet. The inventory is to be determined at cost and also at the lower of cost or market, using the first-in, first-out method. Quantity and cost data from the last purchases invoice of the year and the next-to-the-last purchases invoice are summarized as follows: