±³À°(Çо÷)¿¡¼­ Ãʵî~°íµî±îÁö »çȸ¿¡¼­ ¿ä±¸(½Ç¿ë.ÀΰÝ)¿¡ ½Ã°£ºñ·Ê ºÎÇÕÁ¤µµ ÇÊ¿ä ÃæºÐÁ¤µµ
(ÅõÇ¥ÁøÇàÁß, ÃÑÅõÇ¥¼ö: 219Ç¥) 
(a) 100Á¡
(27, 12.3%)
(b) 80Á¡
(44, 20.1%)
(c) 60Á¡
(73, 33.3%)
(d) 40Á¡
(44, 20.1%)
(e) 20Á¡ÀÌÇÏ
(31, 14.2%)