<p>I definitely think that the Princeton Review was enough to get a 5 because I didn’t once touch the Krugman/Wells text once I was done with the online classes. However, I absorbed a lot from the book in the first place. The textbook certainly isn’t necessary, but it helped me in the class (as opposed to simply learning from the lessons that the online class provided).</p>
<p>Here is a good review website: [Untitled</a> Document](<a href=“http://reffonomics.com/reff/index.html]Untitled”>Untitled)</p>