Answer: What was the main use for airplanes in World War I? Airplanes enabled soldiers to observe troop movements and locations. Airplanes allowed for the quick movement of resources. Airplanes eliminated the need for soldiers in the trenches.
Explanation: In my words i think because if they need to shoot from high ground insted of from the floor so they can get a better shot.
The main objectives of the Progressive movement were addressing problems caused by industrialization, urbanization, immigration, and political corruption. The movement primarily targeted political machines and their bosses.
Sorry if I’m wrong
Well since you narrowed it down for me i know now that it is B. Thank you
They worked for the people who had slave owners or they were slaves themselves
