The 2016 Income Statements of Leggett & Platt, Inc

The 2016 income statements of Leggett & Platt, Inc. reports net sales of $3,749.9 million. The balance sheet reports accounts receivable, net of $486.6 million at December 31, 2016 and $520.2 million at December 31, 2015.
The days sales outstanding in 2016 was:

A) 49 days
B) 10 days
C) 44 days
D) 8 days
E) None of the above