please solve this 2 quastions

3 A stock sells at $65 a share. Its current dividend is $2.00 a share, and the stockholders

require a return of 16% on their investment. Find the expected growth rate of the

dividends of this stock.

4. ABC Corp preferred stock pays annual dividend of $3. The preferred stockholders have a required rate of return of 11%. Find the price of ABC preferred share.