Define social responsibility, similarities and differences between both companies regarding their corporate social responsibility efforts, writing homework help

• Define social responsibility.
• What are the similarities and differences between both companies regarding their corporate social responsibility efforts?
• What positive strides are both companies trying to make with their corporate social responsibility efforts? 
• Do you feel that the companies are doing enough with their corporate social responsibility efforts? 

http://www.theguardian.com/lifeandstyle/2009/feb/24/patagonia-ethical-outdoor-clothing-interview