Answer:
international cooperation
Explanation:
they are not any of the other stuff.
The concrete building developed in the 1800s allowed Gustav Eiffel to erect the world's tallest structure in Paris, in 1889.
Answer:College students received draft deferments
Explanation:
The British army surrendered at Saratoga, in the Battle of Saratoga, which effectively ended the American Independence, and the US was seen as a nation of its own.
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Answer:
hominids i guess i am not sure