QUESTION 1 1. A company has only two types of clients: personal and business. The data stored on personal clients includes the client number, name (first and last name), home address, phone number, date of birth and driving license number. The data stored on business clients includes the client number, name of business, type of business, address, telephone and fax numbers. The client number uniquely identifies each client and the information stored relates to all clients who have hired in the past and those currently hiring a vehicle. a. Based on the description above draw the EERD. (4 marks) b. What are the participation and disjoint constrains for the above EERD? (2 marks)