The correct answer is the second one. Mechanization reduced the need for farmers. With machines they didn't need to do as much work. This way farm life was easier.
Masks were originally used in Greek theatre to help the audience separate the identity of the actor from the identity of the character. With the masks on, the actors were no longer themselves, but the characters they were portraying.
Some westward expansion was inevitable by the United States, especially after the "Louisiana Purchase", and after people embraced the idea of Manifest Destiny, which claimed that the US was "destined" to expand from the Atlantic to the Pacific.
Answer:
We certainly never saw him in person. But we sure knew the legend. He was the Olympic track champion who lost his gold medals because he played minor league baseball.
Explanation: