Answer:
The Bessemer process
Explanation: This process was a cheap way to mass produce iron.
The United States will now be able to Export Natural Gas to nations that have a demand for Natural Gas, resulting in economic gain. This is opposed to France, who without Natural Gas supplies will now have to rely on importing from the U.S and other Natural Gas exporters.
In short, the U.S can make money off their natural resource, whereas France cannot and instead would have to spend by importing Natural Gas.
Answer:
I have no clue because I don't watch anime-
The answer to this question is most likely B or C
British took control over the Ohio river valley, and the settlers pushed the Indians west. I hope this helps