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 :)
The Netherlands.
Reason: New York was originally named "New Amsterdam" when the Dutch arrived to the U.S. However, all of it changed when the British took control and named the state "New York" (named after the Duke of York).
A new set of laws were put into place to prevent black voters from voting. Democrats did this because majority of black people voted republican, and racist democratic party leaders put those laws into place to completely root out the republican party. Hope this Helped
It was developed in china in ancient times under the influence of ideas credited to a man named Laozi.
~emily