???? ??? ??? ???, ?????????-????? ?? ??????? ?? ???? ?????? ?????????, ??????, ?????, ??????, ???, ?????? ?? ??????? ??? ???? ??? ?????????????? ??? ?????? ??? ???????? ??????????????????? ??? ????? ????? ?? ????? ?? ????? ?????????? ?? ???????, ?????? ???? ?? ?????? ???? ?? ?????????? ?? ??????? ?? ????? ??.Diversification This is certainly how on