http://www.ers.usda.gov/ChartsOfNote/Default.aspx?mode=detail&id=194
5/20/2011 6:32:27 PM
Is it based on the AMOUNT they buy or the COST of what they buy? I imagine wealthier households opt for fresher fruits and vegetables while lower incomes households go with cheaper options like canned.
5/20/2011 6:49:56 PM