I am having trouble with these problems and am coming out with the wrong answer, please show your work. Thanks!! Question One: A firm just paid an annual dividend of $$1\mathrm{.}20$ and the dividend is expected to grow by $5\%$ indefinitely.

If the current price per share of the firm$$s equity is $$28,$ then what rate of return are investors requiring

on an investment in the firm$$s stock? Question $2$: A firm is expected to pay an annual dividend of $$1\mathrm{.}20$ in one year and the dividend is expected to grow

by $5\%$ indefinitely. If the current price per share of the firm$$s equity is $$28,$ then what rate of return

are investors requiring on an investment in the firm$$s stock?