First, we offer ?????????? ??????? ????????????????? ???????? offers ??????????? ??? ?????? ?????????????? ??????? ha an effect on ?????????? ????????????? ??? ????????????? ???????? ?? ????????. ??????? ??? ??? ??????? ???????????? ???? ?????? ?????????? ???? ???? Second ?????? involve ??????????? ????? ?????? ?? ???? ? ??? ????? ??????; “