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

??????????????????????Щ???????Щ???????????С???????????ɡ?

1.?????,??????,?????????????????????.?????????????????,?????????С,?????????????????????.

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

D??.???????:??????????齱???,4??26??,??????1???????9??????,??????3???????4?,?????????????,????????,????????????????,??????????.

C??.???????2??:??????????齱??????????,??????,????????,????????,???????????,3??????4???????300????????.??????????,????????.

B??.???????1??:???????????齱??????????,????????C??,????????????,????????,????????,???16000????????(???????),???????????????????,???????????????????????.

A??.???:?????????????,???????????ò??????,???4???????20????????,???????.

??????,??????????????,????????????C?????,????B??????????????????????????.?????????????????????.

3.???????:????????????????????????鶼???,?????????鯔??????????,????y??齱,?????????????????4?????????????5????10??,??????Щ????????,???????,?????????????????????????.

4.??????:???????????????,???????4???????10?????????.??????????????е???,????????????????????????????????.