You are tasked with developing a web application for an education website that specialises in online video classes. The web application will advertise a range of courses with a course name, a course code, course description and a cost to register. Each course consists of a range of lessons with a title, a description, a video URL and a link to some notes. The site allows users to create a profile storing their unique user name as well their first name, last name and date of birth. All data is required for these components. Authenticated users can then register on one or more courses and at the end of the course are assigned a mark out of 100 for the course (blank until complete). Question 1 a) You are asked by the client whether your application will use the 3-tier architectural pattern or the MVC pattern. Describe the difference between the two. [8] b) Provide an argument as to why the MVC pattern is more appropriate for the given scenario. [6] Activate Wi