Some sites use navigation bars, which are groups of links that allow you to move from page to page within a website. They can be vertical, usually on the left side, horizontal across the top of the page, or even both. Which is more effective? What are other ways of letting your user know how to navigate the site?
Citations within the body of the main post to support your position along with a reference list to that source is expected and is part of grading. if you are unfamiliar with this, you should seek out APA resources.