Answer:
Particulars Amount
Beginning inventory, September 1, 2013 $18,870
Purchase $ 224,790
Less: Purchase return and allowance $ 5,430
Net purchase $ 219,360
Add: Freight in $9,780
Cost of goods purchased $229,140
Cost of goods available for sale $248,010
Less: Inventory August 31,2014 $20,100
Cost of goods sold $227,910