Walker Telecommunications has a quick ratio of 2.00x, $35,550 in cash, $19,750 in accounts receivable, some inventory, total current assets of $79,000, and total current liabilities of $27,650. The company reported annual sales of $200,000 in the most recent annual report.
Over the past year, how often did Walker Telecommunications sell and replace its inventory?

a) 9.28x b) 8.01x c) 8.44x d) 2.86x