Question 18 Write down the business roles for both sides of the relationship as illustrated in the below ERD. Writes Authored by AUTHOR BOOK TTT Aria! 3 (12pt) T Write down the business roles for both sides of the relationship as illustrated in the below ERD. 100 110 15 16 18 STUDENT Register has For the toolbar, press ALT+F10 (PC) Or ALT=FN-F10 (Mac), TTT Ariel 31200) T.EE Each student may register in mart I ach CRN must be register by one or more student. CRN