I’m not sure but it may be B
Hope this helps :)
Answer: The answer is below.
Comparing:
Both of the themes from these excerpts are about how you can be able to learn despite differences in yourself from others.
Contrasting:
The theme of <em>The Story of My Life</em> by Helen Keller is that you are able to do anything you put your mind to, even if you are physically impaired in some way.
The main theme in the excerpt of <em>The Narrative of the Life of Frederick Douglass</em>, is that you can learn how to do things even if you are of a different ethnic background.
In other words, the main character in the story are different in different ways (one is blind, the other was of a different ethnicity)
Answer:
Even though recycled water is accepted for uses like irrigation, recycling toilet water to tap water may make people feel reluctant and disgusted about the idea of drinking it.
Besides, the phrase "toilet to tap" may reduce the strength of the advantages of recycling water. The reason is people may make prejudices based on their feelings about the dangers of drinking recycled toilet water.
Answer:
The symbol of commuters as birds illustrates how they come and go without ever experiencing the city.
Explanation:
They go from city to suburb, from the air to it's roost, one could say, but never get to experience what the city has to offer. They don't have the freedom to come and go, because they go there to work. Meaning, having to fulfill some economic needs, responsabilities, etc. They don't go because they feel like going.
They do offer something positive though because, again, they go there to work. A city -a society- needs its body of workers. It needs people to work, doesen't matter if it's from a suburb or not.
The symbolism of the suburbs as a "roost" expresses the safety and comfort of the commuter’s home is wrong because he says:
"The suburb he inhabits has no essential vitality of its own". It is pictured as something sad, empty.
Answer:
to foreshadow, advance the plot, and show the human weakness
Explanation: