Alling Company's financial statements show net income of $$2,940$ million, sales of $$230,199$ million, and average total assets of $$69,525$ million. How much is Alling Company's return on sales for the year?

$1\mathrm{.}28\%$

$35\mathrm{.}39\%$

$4\mathrm{.}24\%$

$7\mathrm{.}52\%$