Problem
The Economist magazine publishes the Big Mac Index for various countries, based on the price of a Big Mac hamburger at McDonald's over time. Under what circumstances would people find this index to be as useful as or more useful than the Consumer Price Index in measuring how their true cost of living changes over time?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.