Which of the following statements is false? a. the gordon growth model assumes constant dividend growth and implies that stock prices grow at the same rate. b. a stock's price is the present value of the expected dividends and capital gains. c. dealers buy and sell securities from their own inventory, while brokers bring buyers and sellers together to complete transactions. d. holders of preferred stock have greater voting rights in corporate decisions than holders of common stock.

Which of the following businesses is most likely to disrupt an existing industry? a. closer connex developed an earphone that receives emails and text messages and converts them to voice messages. the first models had poor reception, but they rapidly improved over time. b. mega technologies reconfigured the components used in its touchscreen tablets to create a new type of wearable device for use in restaurants and other service industries. c. particle inc. developed a teleportation technology that can transport physical materials instantaneously across great distances. d. altrea added advanced camera technology to its premium line of smartphones so that they would take the highest-quality photos of all phones on the market.