?????°è????￥???èo????é?￡??a???è§?é?￠?°±?????′??????è??????oo????o??￥?è?2???????????￥???
?1????????¤±??????a??é?￡?°±è°￠è°￠??￥?o????a??
?o?????????o??????è??è??è￠??????1?°???·???è??a????????????￥3a??????????·???è￠?????￥¨????o??1??????????
??a??ˉè???￥1???é￠????????￡°?1??????′???é?????
????¤?????￥1????o??????°?o????é￠???1???
è????￥?1?è????????è???3???????é?￠????·¨?¤§???????±??????o??°?o?è?a?·±?????????è?????
?3????????¤o???[?????????é￠??????o0%]
?1??????????????????????é???o?é????????è?￡??3??°?°???°????????°100%???
?3??????′????¤o???[?¨???????????¤±è′￥???èˉ·?¨????é??èˉ????]
?1??????????è°???°90%???
[?¨???????????¤±è′￥a?|a?|]
70%
[?¨???????????¤±è′￥a?|a?|]
20%
[???????¤±è′￥a?|a?|]
0%
[??-????3¨??????????????￠è??è????￥?±??1?é???￠|?????????~]
???¨?????????