Given is the 1NF diagram. Client Name and Service Type are the 2 composite primary keys.

Partial Dependency is : Client Name → Client Address

Transitive Dependency is : Vehicle ID → Technician

Now convert to 2NF by removing partial dependencies and convert to 3NF by removing any transitive dependencies.

 

Client Name Service Type Client Address Partial Dependency Cost Technician vehicle ID Transitive Dependency