Problem
On the Forbes 2010 list of the World's Billionaires, Mexico's Carlos Slim Helu ranks at the top with a net worth of U.S. $53.5 billion. Does this "richest man in the world" face scarcity, or does scarcity only affect those with more limited incomes and lower net worth?
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.