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Source: — Sentence Correction |
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by VP_Jim » Sat May 24, 2008 9:14 pm
You're right that the plural verb "concern" wouldn't go with the singular noun "technology." However, in this case, it is the "complaints" that "concern" is referring to, not "technology."

I agree with the explanation given: the most important thing to look for here is parallel construction (you can easily spot this by noticing that the sentence makes a list; all items in the list must be parallel in form).
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by rattanas » Sat May 24, 2008 10:50 pm
I believe "concern" is for "complaints" not for technology......so its correct usage as complaints are plural
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by astrologer » Mon May 26, 2008 10:17 am
Yeah .. concern refers to omplaints only ,.. and hence is right.
Also choice C maintains correct parallelism .. which makes it a clear choice.
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