It was so difficult to live under the mongols government because they are taking over some countries.
This document shows in many ways how ineffective that Articles of Confederation were in controlling many aspects of American life, especially these types of uprisings.
They started extending business to other parts of the globe, trading and a industrial revolution
Answer
Bulgaria, Turkey, Hungary, Poland, Romania, Russia, and China
Hernando de soto explored north america to find slave trade
