์†์‹ค์ค‘์ธ ํฌ์ง€์…˜ -1%๋Œ€๋กœ ์ˆ˜๋ ดํ•ด์„œ ๋ฌผ๋Ÿ‰ ์ ˆ๋ฐ˜ ๋œ์–ด๋ƒˆ๋Š”๋ฐ break even price๊ฐ€ ๋งจ ์ฒ˜์Œ ํฌ์ง€์…˜ ์ง„์ž…๊ฐ€๋กœ ๋˜๋Œ์•„๊ฐ€๋„ค??? ์›๋ž˜ ์ด๋Ÿผ??