Four different kinds of sugar, clockwise from top left: white refined, unrefined, brown, and unprocessed cane. In session 10, the class discussed how sugar prices are set in the U.S. and how this affects the behavior of U.S. sugar growers, foreign sugar exporters, and U.S. producers of high fructose corn syrup. Image is in the public domain.
A pile of brightly colored cards from different states, similar to credit cards.
A photograph of a pile of EBT cards from various U.S. states. In session 7, the class discussed anti-poverty initiatives, including food assistance programs. (Image is in the public domain.)
Image is in the public domain.