1 luck
Explanation: i don't know i think everything else is not that fun or interesting to me
If you are referring to Theodore Roosevelt then the answer is that he took them to court. he was called the trust buster because he took big companies to court since he found out that they had built monopolies to damage the people and the economy so as to earn as much as possible.
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The confederacy was essentially cut in half. And their supply lines were destroyed (not that they had much supplies anyway)
I believe its RADAR.
They had airplanes in world war 1.
Same with machine guns.
And the first repeating rifle was made in 1860.
Which leaves the Radar.
-Steel jelly
