The unadjusted inventory balance of Ann Corp. is $500,000 on December 31 based on a physical inventory count. The following items must be considered before the inventory valuation is finalized.

a. On December 31, the physical inventory excluded $500 of merchandise inventory shipped to Ann Corp. from a vendor f.o.b. destination that arrived on January 1 of the following year.

b. On December 31, the physical inventory included $18,000 of merchandise inventory held on consignment by a customer. Ann Corp. is the consignor.

c. On December 31, the physical inventory included $800 of merchandise held on consignment. The consignor is Anns largest vendor.

d. $18,000 of in-transit merchandise was shipped f.o.b. shipping point to a customer and was excluded from the physical inventory count. The merchandise was shipped on December 28 and is expected to arrive at the customer on December 31.

e. Goods are in transit from a vendor to Ann on December 31. The invoice cost was $12,000, and the goods were shipped f.o.b. shipping point on December 28. The merchandise was excluded from the physical inventory count because they had not been delivered.

f. Merchandise with a cost of $300 is being held in the receiving department for return. The merchandise was excluded from the physical inventory count.

Required Review items a through f and determine the adjusted inventory balance for year-end December 31.