XYZ stock price and dividend history are as follows. Assume that the stock pays no dividends. Year Price at the beginning of year ($/Share) Dividend received at the end of year ($/Share) No. shares bought or sold at the beginning of year 2005 40 1 100 bought 2006 44 3 50 bought 2007 41 2 75 sold 2008 44 3 75 sold What is the dollar weighted return over the entire time period