Answer:
When the United States entered World War I, the exhausted British and French forces wanted American troops in the trenches of the Western Front as soon as possible. By 1917, aerial warfare was also considered key to the success of the ground forces, and in May 1917, The French, in particular, asked the Americans to also bolster Allied air power. The French wanted the Americans to supply 5,000 pilots and planes, along with 50,000 mechanics to supplement the French and British air forces already in combat.
The training system of the Signal Corps at that time would simply not be capable of producing such numbers. It was decided to establish a system, similar to the British training program of a ground school, then a primary flight program, then a specialized program to train new pilots in the three basic areas that had been developed by the French and British air forces, pursuit, bombardment and observation.
Yes, it is true that the progressive income tax was aggressively sought by the Populist Party, since they thought that this would free the common man from financial instability.
The American revolution inspired the idea that a country should secede and gain independence if they believe that the ruler of the country is a malevolent tyrant. The Civil War inspired hte idea that the country needs to remain unified even if the people don't agree and that we can always find a way to keep it together. They are opposite and at the time when they were created they suited the needs of the people.
it allowed them to place a roof on large buildings