???? 1: ??? ??? ???? ?????? ?? ?????
????? 1: ????? ?????? ??? ??? ???? ?????? ????????, ???.
???? 2: ?? ?? ???????????
????? 2: ?????? ?????? ??????? ???? ??????, ????? ????? ????? ????? ???? ?? 16 ????.
???? 3: ???? ??? ?????? ?? ????? ??????
????? 3: ?? ??? ????? ???? ????? ??? ????? ????? ?????? ????? ????? ??????? ??? ????? ??????? ???? ??
?????? ?????.
???? 4: ??? ????? ????? ???? ?? ??????
A4: ????? ????, ??? ?????? ??? ?-7~15 ????. ?????? ??? ????? ????? ??? ??? ????? ????.
Q5: ??? ???? ?? ???? ????? ??????? ??????
A5: ???? ?? ???? ??????? ?? ????? (????, ????, ????), ??? ??? ????? ?????? ??.
