Use the description provided above about RowHill Airport). You can make your own assumptions based on the requirements given. However, the assumptions should be clearly indicated / defined. Answer following questions. Provide the following: 1 Identify business rules (5 marks) 2 . Design the database using Entity Relationship Diagram. Clearly indicate entities, attributes, relationships, cardinalities, primary keys and other special types of attributes relationships (e.g. multivalued attributes/ ISA relationships, etc). (30 marks)