Which of the methods for decision making best protects the decision maker from undesirable results?

You purchased one share of Sophia Enterprises common stock for $30 today. If the stock pays a dividend of

$6.50 in one year, and sells for $32.50 at that time, what will the dividend yield, growth rate, and total rate of return be for the year? What will be an ideal response?

Individual investors' tendency to trade too much based on the mistaken belief that they can pick winners and losers better than investment professionals is known as ________

A) the disposition effect B) the investor attention hypothesis C) the investor overconfidence hypothesis D) the excessive trading costs hypothesis