Because we live in a 40,000,000,000,000 dollar failed experiment.
After Pancho Villas' invasion and attacks, the U.S President Woodrow Wilson had no choice but to respond; six thousand American troops crossed over the border to invade Mexican territory in order to capture Pancho Villa. They had very modern military equipment and technology; however, they did NOT succeed on capturing their target.
IF over land....
They used covered wagons and traveled in trains
IF over sea...
They traveled around the cape horn in the earlier times, and in the later times...
They traveled through the Panama Canal
Answer:
The main difference between Athens and Sparta is that Athens was a form of democracy, whereas Sparta was a form of oligarchy. Athens and Sparta are two prominent Greek rival city-states.
hope this helps and feel free to give brainiest