All U.S. military services use drones, not all of the same type though. They use certain drones for certain things. The MQ-4 Triton is a variant of the U.S. Air Force. It is high altitude, long endurance, designed to collect intelligence for long periods of time.
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In the question A: The Pullman Strike was a strike of factory workers in Chicago, Illinois after many workers were laid off and wayes were lowered.
In question this event was of extreme importance as many of the workers were african Americans and it also laucnh different unions
B: Both of the Union groups created a lot of damages causing up to 80 million indamages.
Finally question C: Homestead Strike was important as it was one of the bigger steel factory but however the strike only lasted a few days that did not have many repercussions.
Explanation: