What is commenesalism?

What is the best definition of nominal gross domestic product? What is the average price of regular gas in the US? Why do bond yields rise with inflation? Why are Vans so expensive? Are there parallels between the Great Depression and economic downturn today? What foreign money is worth the most? What areas of business decision-making are affected by changes in the global business environment? What kind of economy uses a free-enterprise system? Who uses a economic and resource maps? What is an 'Domestic Excursionist'? What effects a ban on smoking inside the workplace has on demand and cost curve in a oligopoly firms? Where is coltan mined? When people earn income for supplying land capital or entrepreneurship they receive? What type of economy do the bobo tribe people have? What does money takes wings the only thing that endures is character mean? Who is the father of welfare economics? What are the three factors that affect price elasticity of supply? Why does not Russia export consumer goods? Which country has the lowest income per capita? What is the difference between aggregate supply in the short and long run?