The expected average rate of return for a proposed investment of $$734,300$ in a fixed asset with a useful life of $4$ years, straight$-$line depreciation, no residual value, and an expected total income of $$325,920$ for the $4$ years is $($round to two decimal places$).$

a$.0\mathrm{.}89\%$

b$.11\mathrm{.}10\%$

c$.0\mathrm{.}44\%$

d$.22\mathrm{.}19\%$