Cho's Coffee House, Inc. has the following data for January 2019:
Cash balance per bank $9,150
Deposits in transit 1,510
Notes receivable and interest collected by bank 500
Bank service charges 60
Outstanding checks 2,670
NSF checks 310
Bank error: Check written by Joe's Coffee House charged to Cho 560
The adjusted cash balance on January 31 is
a. $8,550.
b. $8,680.
c. $9,110.
d. $8,300.