In order to assess your technical skills, this task was given to a student who is taking up the subject Advance Web Design. The output must be similar (use the video clip as your reference). REQUIREMENTS: The student must be able to produce / display: 1. Calculator with basic functionalities: Addition, Subtraction, Multiplication and Division. a. In 1 (one) web page only b. HTML, CSS and JavaScript must be used (and other programming concepts). c. The design of the calculator must be similar to the sample video clip. (You may change the color of the Background, fonts, and designs, but must retain the design of the Calculator's layout). 2. Applying best practice in programming and proper folder and naming conventions. (Everything must be organized and proper, like usage of external files applying other best practices for Design and Programming must be used at all). 3. Applying everything you have learned from previous Course together with this current Course. C7410