Changes

[[How did the workweek develop?]] [[How Did Marriage Develop in the West?]][[How Did Cremation Emerge as a Death Ritual?]][[How did taxation emerge?]][[Where did Social Inequality Develop in the Ancient World?]][[When was Insurance First Used?]]

[[What Caused the Rise of Agriculture? ]] [[How Did Roads Develop? ]] [[How did the Silk Road develop? ]]