the following annual account balances are taken from proteam sports at december 31 646383

The following annual account balances are taken from ProTeam Sports at December 31.

 

2011

2010

Accounts receivable

$ 75,692

$ 70,484

Net sales

2,591,933

2,296,673

What is the change in the number of days’ sales uncollected between years 2010 and 2011? According to this analysis, is the company’s collection of receivables improving? Explain.