Answer:
World War I changed the way wars were fought because of the widely known trench warfare. Because troops inside the trenches were much more protected than troops outside, it led to much more prolonged battles.
It instituted the headright system, giving fifty acres of land to each colonist who paid for his own or another's passage.
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Answer:
I tried my best because testimonials are pretty vague :')
Explanation:
They're very good with math many mathematical equations that we use today is thanks to them. They also have excellent building skills that today their buildings are still up and survived many earthquakes.
i hope this helps! :)