Tony's Market used the perpetual method to record the following events involving a recent purchase of inventory:

Received goods for $80000, terms 2/10, n/30.

Returned $1600 of the shipment for credit.

Paid $400 freight on the shipment.

Paid the invoice within the discount period.

As a result of these events, the company's inventory

increased by $77232.

increased by $78800.

increased by $77224.

increased by $76832.