11. The historical stock price of Aroma Inc. is presented in the table below: 7 points Year Price at the beginning of the year $200 Dividend paid at year end 2016 $6 2017 240 6 2018 110 6 2019 140 6 Assume that an investor has conducted the following transactions on Aroma Inc. stock: He buys 5 shares at the beginning of 2016. He Buys an additional 3 shares at the beginning of 2017. He sells 2 shares at the beginning of 2018. He sells all 6 shares remaining at the beginning of 2019. What is the investor's dollar weighted average return? a.-3.88% b.-19.13% C.-17.54% d.-15.29% e. None of the above