grott and perrin, inc., has expected earnings of $3 per share for next year. the firm's roe is 20%, and its dividend payout ratio is 30%. if the firm's required rate of return is 15%, what is the present value of its growth opportunities? grott and perrin, inc., has expected earnings of $3 per share for next year. the firm's roe is 20%, and its dividend payout ratio is 30%. if the firm's required rate of return is 15%, what is the present value of its growth opportunities? $115 $70 $90 $20