COMP-3008 Practical 04 Study the BASE Astah file Answer the following question Follow the submission requirements 1. Design Classes & Relationships A partial design is provided in the starting file. Step 1: Modify the class structure and relationships as follows: -add an Address class with attributes for Street, City, Province, and Postal Code -delete the Address attribute from the Customer class and Hotel class -use the newly created Address class wherever an Address is required in the design Step 2: Add and specify relationships based on the requirements provided below: -add relationships between classes -add multiplicity and navigability for each relationship -add role names on the navigable end of each relationship -refine relationships into aggregations and compositions where appropriate Requirements: -A Customer shall have the opportunity to take many different Trips -A Trip shall consist of one or more Bookings -A Trip shall have the Customer as a primary contact -A Customer shall have the opportunity to make many different Bookings for a Trip -A Booking shall be for a single Hotel on a single Trip -Deleting a Trip shall delete all the Bookings for that Trip, but not the Hotel -The Customer for each Trip shall be efficiently accessible along with the Address for that Customer -A Customer shall be able to determine the Hotels Booked by that Customer and the Address of each Hotel Submission Requirements 1. Arrange the solution diagram and its outer frame for a professional presentation 2. Export the solution diagram as a PNG file 3. Insert the PNG file into the provided Word document TEMPLATE 4. Replace YourName and ## in the header of the Word document with your name and section number 5. Save the Word document as a PDF file 6. Submit only the PDF and Astah files to the appropriate dropbox in Learn 7. DO NOT zip the files