Answer:
B and D
Explanation:
The Black Plague brought about disease EVERYWHERE. Most importantly since it was so contagious, it spread through trade and other human contact. Due to the multitude who died, a lot of those holding a leadership status, leaders were lost, diminishing the power of the empires and nations created. Along with this, trade could not be completed or facilitated with the lack of participation among affected city states.
Kono Dio Da!!!
Answer:
i think it's jews and communists
Explanation:
The most deadly illness the pioneers have faced was Oregon Trail, it was spread by for hunting food, picking berries, and most of all this terrible game kids used to play that made them realize the Oregon Trail was real. It also lead up to bad fever, cholera, and dysentery.
This is the main reason of the deadly illness pioneers had.
Hope this helps you :)
