Question: The accounting records of Ohm Electronics show the following data.
![1897_Purchases.png](https://secure.tutorsglobe.com/CMSImages/1897_Purchases.png)
Determine cost of goods sold during the period under a periodic inventory system using
(a) the FIFO method,
(b) the LIFO method, and
(c) the average-cost method. (Round unit cost to three decimal places.)