Hancock Medical Supply Co

Hancock Medical Supply Co., which had no beginning balance in its Accounts Receivable and Allowance for Doubtful Accounts, earned $160,000 of revenue on account during Year 1. During Year 1, Hancock collected $128,000 of cash from its receivables accounts. The company estimates that it will be unable to collect 1% of revenue on account. The amount of net realizable value of receivables on the December 31, Year 1 balance sheet would be:

A) $30,400.
B) $30,720.
C) $32,000.
D) $30,000.