??????:

�

� ??? ????? ??????

2 ???? ?????

� ???? ???, ???? ?? ????

� ???? ????

1 ???? ????

� ???? ???

???? ???? ????

�

???? ?????:

�

1. ????? ?? ???? ????? ????? ???? ? - 2 ????.

2. ??????? ?????? ?? ?? ??????? ????????, ?? ????? ?????? ?????.