Royal Sales experienced the following events during 2014, its first year of operation:

1.	Started the business when it acquired $96,000 cash from the issue of common stock.
2.	Paid $41,000 cash to purchase inventory.
3.	Sold inventory costing $23,600 for $47,000 cash.
4.	Physically counted inventory showing $17,100 inventory was on hand at the end of the accounting period.

Required

a.	Calculate the amount of the difference between book balance and the actual amount of inventory as determined by the physical count.