The author of "A Random Walk Down Wall Street" gives three rules for selecting stocks. Which of the following is not one of those rules? O. Only buy stocks of large, mature companies that have a solid record of paying a consistently increasing dividend over at least the last 10 years, Look for stocks whose stories of anticipated growth are of the kind on which investors can build castles in the air. Buy only companies that are expected to have above-average earnings growth for five or more years. O Never pay more for a stock than the firm-foundation of value