Using the following data for Northern Industries, compute the return on assets $($rounded$)$

Net income: $$845,000$

Total assets $($current year$)$: $3,650,000$

Total assets $($prior year$)$: $2,875,000$

Net sales $9,312,000$

a$.$

$2\mathrm{.}9\%.$

b$.$

$2\mathrm{.}6\%.$

c$.$

$3\mathrm{.}2\%.$

d$.$

$11\mathrm{.}0\%.$