Answer:
Thoreau describes the pine tree as an example of men’s enemy because it shows the human disdain for nature.
Explanation:
A wild animal would have seemed like a dangerous element, and therefore a proper symbol of an enemy. A pine tree signifies the beauty and resources of nature that Western colonization has turned into a commodity through deforestation.
Thoreau is known as a philosopher of nature and its relationship with humanity and its development.
Answer:
3rd option
"The travel conditions on immigrant ships were very poor. People had no room to sleep comfortably, the food was not good, and there was no way to keep clean."