??????, ?? ???????????? ??? ?????? ????? ?????? ????????? ??? ?? ??????????? ??? ?????????????? ??? ????????? ????????????.?? ???????? ??? ?? ???????????? ???????? ????????? ??? ??????? ?????????? ????????????? ??????.?? ??????????? ?????? ??? ??????? ???????? ??????????Here are a few abilities needed to control SEM like information Assessment, cra