please answer all):

(Common stock valuation) The common stock of NCP paid $1.37 in dividends last year. Dividends are expected to grow at an annual rate of 8.50 percent for an indefinite number of years. a. If your required rate of return is 11.30 percent, what is the value of the stock for you? b. Should you make the investment? a. If your required rate of return is 11.30 percent, the value of the stock for you is $ (Round to the nearest cent.) (Common stock valuation) Dubai Metro's stock price was at $90 per share when it announced that it will cut its dividend for next year from $8 per share to $4 per share, with additional funds used for expansion. Prior to the dividend cut, Dubai Metro expected its dividends to grow at a 6 percent rate, but with the expansion, dividends are now expected to grow at 9 percent. How do you think the announcement will affect Dubai Metro's stock price? a. What is the investor's required rate of return for Dubai Metro's stock? \% (Round to two decimal places.)