Marisol made the following investment decisions in portfolio:YearPrice#Shares bought or sold$2018$$$30200$ Bought$2019$$$31100$ Bought$2020$$$35300$ SoldWhat is Marisol's dollar weighted rate of return?$016\mathrm{.}67\%037\mathrm{.}5\%8\mathrm{.}10\%$O $8\mathrm{.}95\%$