Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
상업어음은 기업이 자금을 조달하기 위해 발행하는 금융 상품입니다.sangeomeo-eumeun gieob-i jag-eum-eul jodalhagi wihae balhaenghaneun geumyung sangpum-imnida.Commercial paper is a financial instrument issued by companies to raise funds.