Answer:
you can use history.com or britannica.com i use those websites when doing social studies as well. or you can use lumenlearning.com
Explanation:
hope this helps :)
The last choice “were formed by outside conquerors who unified the regions they conquered through their use of military technology”
A factor that led to the growth of the factory system in the United States was the development of new power sources, it's true.
Answer:
The black death came from fleas. Rats in China had these fleas, and they found their way to Europe. The black death spread so easily because a) there was no proper hygiene, b) cities were often crowded and animals would walk around the streets with humans, c) the 'treatments' that doctors had really didn't have anything to do with the black death. In the end, the black death ended up killing 1/3 of Europe's population and was actually one of the reasons why the feudal system ended.
