![Course courseNum (PK) courseName 1..1 Offers Student Professor profid (PK) lastName email [1..*] Section studentNum (PK) firs](https://media.cheggcdn.com/media%2F540%2F5404ba0b-5969-491c-aef4-ee8902437f43%2FphpEE9hVm.png)
Please note these are subquestions for one question, soplease answer them all!Thank you!
Based on the above diagram, please answer the followingsubquestions:
1. How many relation schemas (tables) would be createdfrom this ERD? (Count carefully – there is a detail in here that iseasy to miss.)
2. Which of the following relation schemas would resultfrom translating this ERD?
3. How many columns will the Student
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