Danica Patrick, Inc. includes the following account among its trade receivables.

Hopkins Co.
1/1		Balance forward		776	1/28		Cash (#1710)		1,206
1/20		Invoice #1710		1,214	4/2		Cash (#2116)		1,447
3/14		Invoice #2116		1,447	4/10		Cash (1/1 Balance)		339
4/12		Invoice #2412		2,084	4/30		Cash (#2412)		1,184
9/5		Invoice #3614		498	9/20		Cash (#3614 and part of #2412)		988
10/17		Invoice #4912		951	10/31		Cash (#4912)		951
11/18		Invoice #5681		2,085	12/1		Cash (#5681)		1,225
12/20		Invoice #6347		875	12/29		Cash (#6347)		875

Instructions
Age the balance and specify any items that apparently require particular attention at year-end.