During the year, TRC Corporation has the following inventory transactions.


Date Transaction Number of Units Unit Cost Total Cost
Jan. 1 Beginning inventory 60 $ 52 $ 3,120
Apr. 7 Purchase 140 54 7,560
Jul. 16 Purchase 210 57 11,970
Oct. 6 Purchase 120 58 6,960
530 $ 29,610

For the entire year, the company sells 450 units of inventory for $70 each.