We are interested in how music purchasing behavior has shifted over the recent past. What are the strengths and weaknesses of each graph in helping us understand that? Make sure to specify what each graph controls for. From Jailbreaking the Degree: From Evolver.fm:
![full_1298304283CO2footprintFINALTASCHEN[1]](http://www.makingfaircomparisons.us/wp-content/uploads/2012/05/full_1298304283CO2footprintFINALTASCHEN1-204x300.jpg)
Look at the infographic here: Carbon FootPrint [LARGE VERSION] Questions: 0. Junk Charts Trifecta: What issue is the chart addressing? What does the chart say? What does the data say? (Are they in alignment?) 1. Who is the biggest polluter in raw terms? 2. Who is the biggest polluter per capita? 3. In understanding which [...]