์ƒ๊ฐํ•ด๋ณด๋‹ˆ ์•Œ๋žŒ์ด ์•ˆ์™€์„œ ๋ณด๋‹ˆ๊น ์ˆ˜์ต๋ฅ  30% ์ดํ›„๋กœ ์•Œ๋žŒ์ด ์•ˆ์˜ค๋…ธ