Gold Clothing Store had a balance in the Accounts Receivable account of $810,000 at the beginning of the year and a balance of $850,000 at the end of the year. Net credit sales during the year amounted to $6,640,000. The average collection period of the receivables in terms of days was
a. 91.3 days.
b. 45.6 days.
c. 30 days.
d. 46.7 days.