Help for both please!

3. Which of the following statements about strengths orimitations of the Gordon Growth model is incorrect? A. It can be used to value entire stoch market using stoan M. Date B. The Gordon crowth model can be applied to firms who repurarase c. The est. Stock value using Gordon Growth is A not sensitive to the difference b/cost of equity and growth D. none of the above rates 4. Which of the following about the persistance factor that can be specitiel for continuing residual income is correct? A. Maximum persistence factor is 1. B. Persistence factor of o means that res. income stops after in itiale c. Higu persistance factors are more iluely when hwing high dividend D. Strang masket resition will have higher persistence payout ratio