Please provide the accurate answer to this general accounting problem using valid techniques.

Westbrook Enterprises had the following account balances for Year 6 and Year 2: Account 12/31/Year6 12/31/Year5 Accounts receivable (gross) $90,000 $75,000 Allowance for doubtfulaccounts $6,300 $4.200 Bad debt expense $12,500 $11,000 There were no recoveries of previously written-off accounts during Year 6. 1. What were Westbrook's write-offs during Year 6? 2. How much of the accounts receivable at the end of Year 6 does Westbrook expect to collect