This means analogy is a basic understanding of something. It's like the real thing but it's not nearly the same.
the weapons act without bias
The things that are falling are bombs. The bombs do not care what they hit. They do not have a preference for roads, roofs, thickets, or people. The bombers drop them with a specific target line up, but the bomb does not care what that is. This adds to the overall tone and mood of the poem.
The answer is A. tree. The plural form of tree is trees.
The themes of compassion and community intersect in the novel, during the part where scout comes to the court house where Atticus was and tells Atticus something and she tells the community some stuff and they don't kill the prisoner.