Need help to fill in the following questions based on normalisation

Examine the relation given below which contains data about students enrolled in various courses during a specific year. Carefully analyse the relation and answer the following questions: Stud_ID LName FName Crse_ID Crse_Name Grade | Lect_ID |Lect_Lname Lect_Fname Lect_Office Semester 001 Rose Johnson ENGO1 ENGLISH A LOO1 Ruger john 102 Sem1 001 Rose Johnson GERO1 GERMAN B L002 Findling Holger 101 Sem2 002 Anthony Joshua ENGO1 ENGLISH A L001 Ruger John 102 Sem1 002 Anthony Joshua GERO1 GERMAN B L002 Findling Holger 101 Sem2 003 May Parker GERO1 GERMAN A L002 Findling Holger 101 Sem2 004 Susanna Grant ITA01 ITALIAN B L003 Fresco Luise 103 Sem2 Table 1 a) In what level of normalisation is the above relation (Table 1)? Identify the primary key attributes. Briefly justify your answer. b) Identify all the dependencies using a dependency diagram. c) Using the data shown in Table 1 derive a set of relations in third normal form (3NF). Clearly explain each step of normalisation - 1NF, 2NF, and 3NF. Show all primary keys in each relation with a solid underline and foreign keys with a dashed underline. d) Draw an Entity Relationship Diagram (ERD) from the 3NF relations and include all attributes, primary keys, foreign keys, cardinality, and participation