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??? ??????? ‘3?’ ??? ??????? ????? ???. ??? ??????? ? ???? ????? ???? ??? ???? ?? ??? ????? ??? ????? ??? ?? ????? ????. ???????? ??? ??? ????? ????, ?????(??)?? ?? ??? ????? ???? ????? ???? ??? 1% ??? ???.
??? ??? ??????? ???????? ???? ???? ????? ??? ???? ??? ????? ????? ????. ????? ????????? ???????? ???? ??????? ?? 20% ???? ?? ??, ??? ??(??)? ???? ??????? ????????? ???? ???? ?? ??.
??? ??? ????? ???? ???? ????? ?????. ????????? ????, ?????(??)? ???? ????? ????? ???? ?? ?, ? ??????? ????? ??? ??? ??????? ???? ??. ??????? ??? ??????? ???? ??????? ?? ????? ????? ??? ???? ??. ???????? ????, ?????? ????????? ??? ?? ?????? ??? ‘3?’?? ?? ?? ????? ???? ???? ??.