BOOKS_TRANSACTIONS 테이블의 구조를 살펴봅니다: 모든 거래에 대해 회원 ID, 마감일 및 연체료를 $2로 표시하려고 합니다. 어떤 SQL 문을 실행해야 하나요?
A. SELECT member_id AS "회원 ID", due_date AS "만기일", $2 AS "연체료" FROM BOOKS_TRANSACTIONS
B. SELECT member_id AS "회원 ID", due_date AS "만기일", '$2' AS "연체료" FROM BOOKS_TRANSACTIONS
C. SELECT member_id '회원 ID', due_date '만기일', '$2 AS LATE FEE' FROM BOOKS_TRANSACTIONS;
D. SELECT member_id AS MEMBER_ID, due_date AS DUE_DATE, $2 AS LATE_FEE FROM BOOKS_TRANSACTIONS