????:1?????????:???

2???????????

3???????800??

4??????

5???????

????????2???????6????????????????? (????????????? ????????????????)???6??,??,??????

??,????????????2?????????4????????????,?????

????????????????????,??6?,?????????????????????????????????????????????????,????,???????????????????????????????????10%???????????,??????,????????????,??????

????????,??,??,???????????????????,?????????????????????,?????????,????,??????,???????????????????????(???) ??:???????????