urchased 200 shares of Peach Computer stock for $20 per share, plus $50 brokerage 1. Jan p commission. Every 6 months she received a dividend from Peach of 80 cents per share. At the end of 4 years, just after receiving the 8th per share and paid a $60 brokerage commission from the proceeds. What effective annual rate of return did she receive on her investment? dividend, she sold the stock for $26