?? ??? ?? ???? ??? ?? A? ?? ????? ???? ??? ?? B? ???? ?? ?? B?? ???? ?? ??? ??.
??? ?? A? ?? ???? ?? ??? ????? ? ??? ??? ?? ?? ?? ??? 10%? ?? ??. ? ??? ??? ?? ? ???? ?? ?? ?? ??? 20%? ????.
(??: %)
???? | ||
| A | B | |
| ?? | 0 | 100 |
| ??? ?? | 10 | 90 |
| ??? | 20 | 80 |
jinhup@donga.com.
??? ??? ?? >
??
![[??? ??? ??]?? ?????](https://dimg.donga.com/a/180/101/95/2/wps/NEWS/IMAGE/2006/09/12/6982646.1.jpg)
?? ???? ?????!
-
???
??
-
?? ???
??
-
???? ???? ?? ??
??
-
- ???
- 0?
-
- ???
- 0?
-
- ???
- 0?
![???? ???? ??…“?? ??? ????? ??” [?????]](https://dimg.donga.com/a/464/260/95/1/wps/NEWS/FEED/Donga_Home_News/130866021.1.thumb.jpg)
![???? ?? ??? ?? 尹 ????…2? ??? ?? [??? ? ???]](https://dimg.donga.com/a/464/260/95/1/wps/NEWS/FEED/Donga_Home_News/130891452.1.thumb.jpeg)