Rainey Company's true cash balance at October 31 is $6,020. The following information is available for the bank reconciliation:

• Outstanding checks, $920
• Deposits in transit, $630
• Bank service charges, $125
• The bank had collected an account receivable for Rainey Company, $1,350
• The bank statement included an NSF check written by one of Ramsey's customers for $810.

What was the unadjusted book balance at October 31

• $6,310

• $6,955

• $5,605

• $5,730