Read this excerpt from alan weisman's "the city without us":
"when this pump facility shuts down," says (paul) schuber,
"in half an hour water reaches a level where trains can't
pass anymore."
which claim does the excerpt most clearly support?

a. cities provide ecosystems just like forests and deserts.

b. natural disasters will ultimately lead to humanity's downfall.

c. the human impact on the environment is permanent

d. without humanity's presence, new york city would quickly
deteriorate.

The claim that the excerpt most clearly supports seems to be:

D. Without humanity's presence, New York City would quickly deteriorate.

Explanation:

This excerpt taken from Alan Weisman's "The City Without Us" discusses how the human presence keep New York from becoming a disastrous chaos. As the author explains, without power and people to pump the water out, the subway systems of New York would be completely flooded. If it rains, it would only take some hours for it to be underwater; if it doesn't, just a couple of days. The author is showing readers that the city only functions because of the people who work to ensure it. If humans were to disappear, it wouldn't be long before the world became wild and nature claimed everything man has ever built.

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an great real life example for the lottery principle is the real life lottery itself. it adheres to the lottery principle so much it's even called lottery. you apply for the lottery in the manner of getting a ticket and if you are lucky, the goods are distributed to you, in this case, the huge amounts of money. there are other real life example but this is the best one.