Which three code segments should you insert in sequence at line 09?
You need to implement the UpdateGrade() method
You need to add a user to the BookTracker instance.What should you do?
How should you complete the relevant code?
Which code segment should you use?
Which access modifier should you use for the GetData() method?
Which codesegment should you use?
Which four code segments should you use in sequence?
Which two code segments can you use to achieve thisgoal?