The United States Supreme Court favored Thomas Gibbons he held a federal license to do business...Federal authority covered interstate commerce including river navigation.
yes because they have helped create many inventions that we use to this day lol
Genghis khan is the founder and the first ruler during the Mongol period in 13 Century BC. Mongol invasions had great impact on Europe during medieval period.
The military powers of Mongolians were great and they were the first to conquer most of the western world. The wide spread bubonic plague which was planned by Mongols resulted in a genocide when huge population of Europe was killed.
After his conquer of Eurasia there was peace and he initiated the activity of trade and business in the Silk route.
East and west of what exactly?