2/21/23,9:54AM Print Questions 7. Traditional portfolio managers prefer well - known companies because I. stocks of well - known firms tend to be less risky than stocks of lesser - known firms. II. individuals are more apt to purchase a mutual fund if it contains stocks of well - known firms. III. window dressing encourages the purchase of well - known stocks. IV. institutional investors tend to exhibit "herd - like" behavior. A. I only B. I and II only C. II and III only D. I, II, III and IV