XYZ stock price and dividend history are as follows:

Year Beginning$-$of$-$Year Price Dividend Paid at Year$-$End

$2018$ $ $116$ $ $4$

$20191234$

$20201054$

$20211104$

An investor buys four shares of XYZ at the beginning of $2018,$ buys another two shares at the beginning of $2019,$ sells one share at the beginning of $2020,$ and sells all five remaining shares at the beginning of $2021.$ b$)$ Prepare a chart of cash flows for the four dates corresponding to the turns of the year for January $1,2018,$ to January $1,2021.$ c$)$ What is the dollar$-$weighted rate of return?