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Zorluk: OrtaCommas with Lists, Clauses, and Coordinate Adjectives

Consider the underlined portion in the sentence below:

While analyzing atmospheric data collected by high-altitude balloons, meteorologists recorded sudden, dramatic temperature shifts, gathered detailed readings, and published their findings in a peer-reviewed journal.

Which of the following alternatives to the underlined portion is grammatically correct?

  1. NO CHANGECevap
  2. B
    sudden, dramatic temperature shifts, they gathered detailed readings, and published
  3. C
    sudden, dramatic, temperature shifts, gathered detailed readings, and published
  4. D
    sudden, dramatic temperature shifts; gathered detailed readings, and published

Cevap

NO CHANGE is the correct choice because it maintains proper comma usage between coordinate adjectives and correctly punctuates items in a parallel series.
The original phrasing correctly applies a comma between the coordinate adjectives 'sudden' and 'dramatic' while avoiding an unnecessary comma between 'dramatic' and the noun 'temperature shifts'. Furthermore, it properly uses serial commas to separate the three parallel verb phrases in the compound predicate ('recorded...', 'gathered...', and 'published...').

Adım Adım Çözüm

1
Evaluate the adjectives 'sudden' and 'dramatic' modifying 'temperature shifts'.
Confirm that 'sudden' and 'dramatic' are coordinate adjectives because you can insert 'and' between them ('sudden and dramatic') or reverse their order ('dramatic, sudden').
Coordinate adjectives require a comma between them, but no comma between the final adjective and the noun.
2
Analyze the structure of the series following the subject 'meteorologists'.
Identify three parallel past-tense verb phrases: 'recorded...', 'gathered...', and 'published...'.
Items in a series of three or more elements must be separated by commas, including a comma before the coordinating conjunction 'and'.
3
Compare the original underlined text with the punctuation rules.
The original phrasing contains a comma between the coordinate adjectives and standard serial commas separating the three parallel verb phrases.
The original sentence strictly complies with standard written English punctuation rules.

Anahtar Kavram

Commas with Coordinate Adjectives and Parallel Series
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Konular

Commas with Lists, Clauses, and Coordinate Adjectives

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