please answer all three thank you!!!

Question 18: Summit Valley Inc. just paid a dividend of $2.50 per share. The dividends have been growing at 3% per year. What will be the price of the stock four years from today, if the required return is 16 percent? (1 Point) $18.11 $21.64 $22.29 O $22.96 $23.63 Question 19: What is the market value today of a share of Alphabet Corporation, if the dividend in one year will be $4 per share your required return on equity investments is 14 percent, and the stock is expected to be worth $100 one year from now? (1 Point) $80.46 $91.23 $100.00 O $103.51 $104.00 Question 20: You would like to own some shares of the Green Energy Company, but need an 18% rate of return to compensate for the perceived risk of such ownership. What is the maximum you are willing to spend per share to buy this stock if the company pays a constant $4.25 annual dividend per share? Assume the firm has a 30% tax rate. (1 Point) O $10.94 $16.53 O $18.59 $23.61 O $26.56