In regards to the fact that the pricing of stocks is more difficult than the pricing of bonds, which of the below statements is FALSE? Select one: O a. Cash dividends, unlike coupons for bonds, typically change from year to year. O b. The ending price of the stock at any point in time is not fixed like the par value of the principal. Because a stock has no maturity date, the number of its payments are unknown. O d. A stock's final sale is fixed in time on its maturity date. O C.