if you purchased $200$ shares of Coca cola on july $12023$ for $$42\mathrm{.}96$ per share and on $12/30/2023,$ those shares are valued at $$57\mathrm{.}12$ per share at the close of trading. when you filed your $2023$ tax return, what is the tax rate on your $$2,832$ in unrealized gains, assuming your gross wage income for the year is $$175,000?$