In the 19th century, industrial cities grew rapidly; _________ contrast, rural populations began to decline.
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writingWhich choice completes the text so that it conforms to the conventions of Standard English?
A
in
B
by
C
on
D
with
Correct Answer: B
Choice B is the best answer. The transition phrase "by contrast" is typically used to compare two different situations.
Choice A is incorrect because while "in contrast" is valid, "by contrast" is the specific idiomatic choice often favored for introductory phrases of comparison. Choice C is incorrect because "on contrast" is not a valid expression. Choice D is incorrect because "with contrast" is not used as a transitional phrase.