$$Babak Industries is a division of a major corporation. Last year

the division had total sales of $$20,160,000,$ net operating income

of $$1,883,760,$ and average operating assets of $$6,600,000.$The division's turnover is closest to:$$A$.2\mathrm{.}27$B$.10\mathrm{.}70$C$.3\mathrm{.}05$D$.0\mathrm{.}29$