You purchased 1,500 shares of KFC stock five years ago and have earned annual returns of 7.1 percent, 11.2 percent, 5.25 percent, -4.7 percent, and 11.8 percent, respectively. What is your average return?

	4.47 percent
	6.13 percent
	6.23 percent
	6.47 percent
	8.01 percent