I'm here with my good friend Caleb Silver and he's the editor-inchief at Investopedia, the chief business editor with People, Inc. Investopedia recently came out with a list of the most searched words of the year. Top word this year, affordability. >> All right, no surprise there.So, it's time to visit our hypothetical friend, Betty, who is a working mother of a high schooler named Bobby. All right, let's start with housing cost. This is a big deal.Betty's rent on their two-bedroom unit actually fell 1.7% f ...