How does this passage contribute to the purpose of
Khan's article?
text-
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an old,
ok at a
lunteer
entially,
etween
question
The first paragraph explains how the system
functions, and the second paragraph describes how
the system has succeeded.
fielding
sending
over the
about
ed
ar best to
The first paragraph explains the system's high level
of complexity, and the second paragraph cites
statistics to prove that the system works.
The first paragraph describes the types of people
who benefit from the system, and the second
paragraph explains how the system was staffed.
The first paragraph explains the challenges faced
in creating the system, and the second paragraph
explains the number of text messages received
monthly
ter