???? ????? ??? ????? ??????? ?????? ???? ??????? ??????? ????? ????? ???? ???? ???? ???? ?????.???? ??????? ?????? ???? ???? ????????? ???????? ???????? ???????? ?????? ??????? ?????? ???????? ???????? ??????? ??????? ?????? ??????.Bonds come with a maturity date and are regarded much less risky than stocks. On maturity, investors obtain the princi