Supplementary Assessment For this supplementary assessment task, you will extend the “Building a simple single-page web app” video with several features. Assessment description For this supplementary assessment task: Task 1 Watch the video titled “Building a simple single-page web app” on Moodle. Follow along with the video, and implement exactly the same application. It should initially function in the same way as the version in the video. You can restructure or even entirely re-implement the code as necessary; however, it must function as in the video.