The document compares three cities - Irvine, CA, Denver, CO, and Washington D.C. - for an entry-level marketing job based on starting salary, cost of living, job opportunities, and personal happiness factors. Graphs show that Denver has the highest salary relative to its cost of living. Washington D.C. offers the most marketing job opportunities, followed by Irvine, then Denver. However, when considering all factors together, Irvine ranks highest due to the combination of salary, cost of living, job opportunities, and the author's preference to live in California.