Normalise the following relation to remove modification anomalies showing all steps for 1NF, 2NF and 3NF. State any necessary assumptions to support your answer. Important : Provide appropriate justification for each normalisation step. STUDENTCOURSE(StudentNumber, StudentName, TotalCredits, GPA, AdvisorNumber, AdvisorName, Office, CourseNumber, Credithours, Grade) Primary Key: StudentNumber, CourseNumber Functional Dependencies StudentNumber StudentName, TotalCredits, GPA, AdvisorNumber, AdvisorName, Office AdvisorNumber AdvisorName, Office CourseNumber Credithours StudentNumber, CourseNumber Grade