I think it was china or england. hope to help.
I believe it was George Stephenson.
They can boil old nasty "gray water", or they can make a desalinator and remove the salt which works kinda like a moonshine still by boiling the water and then cooling the steam down and out the other end comes fresh water, or they can catch rain water.
Cuban Americans, I thought it initially was European.
Answer:
Number 2 is b, number 3 is C.
Explanation: