QUESTION 8 Note: Questions 8 to 13 will all deal with developing relational schemas based on the following ERD. I recommend that you try to translate the complete ERD first, and then answer questions 8 to 13 based on your solution. Course courseNum (PK) courseName 1..1 Offers 0..* Teaches Takes Student studentNum {PK} firstName lastName birthDate /age Section secNum {discriminator) term 0..* 0..1 0..* Professor profid (PK) firstName lastName email [1..*] QUESTION 11 The following question refers to the ERD shown in question 8. Which of the following relation schemas would NOT be produced after translating this ERD? Takes(studentNum, courseNum, secNum) a. b. Section courseNum, secNum, term, profld) Offers(courseNum, secNum) OC. Student studentNum, firstName, lastName, birthDate) d. QUESTION 12 The following question refers to the ERD shown in question 8. Which of the following relation schemas will NOT have a composite (multi-column) PK? O Section O Takes Professor O All of the other choices will have a composite PK QUESTION 13 The following question refers to the ERD shown in question 8. Which of the following relationships will become their own tables? O a. Teaches b. None of the other choices c. Takes d. Offers