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Difficulty: HardPronoun Case and Person

After analyzing the soil samples from the crater, the lead geologist explained to the research assistant and I that if one hopes to publish the findings, you must verify it's carbon-dating metrics.

Which of the following choices best replaces the underlined portion of the sentence?

  1. A
    NO CHANGE
  2. me that if you hope to publish the findings, you must verify itsAnswer
  3. C
    me that if you hope to publish the findings, you must verify it's
  4. D
    I that if you hope to publish the findings, you must verify its

Answer

The correct option is the one that replaces the underlined text with 'me that if you hope to publish the findings, you must verify its'.
The correct choice is the option that replaces the underlined text with 'me that if you hope to publish the findings, you must verify its'. This choice uses 'me' because it is the object of the preposition 'to' in the compound phrase 'to the research assistant and me.' It maintains pronoun consistency by matching 'you hope' with the subsequent 'you must' in the sentence. Finally, it correctly uses the possessive pronoun 'its' to modify 'carbon-dating metrics' rather than the contraction 'it's'.

Step-by-Step Solution

1
Determine the correct pronoun case for the compound construction after the preposition.
The pronoun is part of the compound object of the preposition 'to' ('explained to the research assistant and...'). Therefore, it must be in the objective case ('me'), not the subjective case ('I').
Objects of prepositions must always be in the objective case.
2
Ensure pronoun person consistency.
The independent clause contains the second-person pronoun 'you' in the phrase 'you must.' To avoid an unnecessary shift in pronoun person, the preceding conditional clause must also use the second-person pronoun 'you' ('if you hope') instead of the third-person pronoun 'one' ('if one hopes').
Sentences must maintain a consistent perspective/person unless there is a clear rhetorical reason to shift.
3
Identify the correct word form for showing possession.
The word modifies 'carbon-dating metrics,' showing possession by the crater. The possessive pronoun is 'its.' The contraction 'it's' stands for 'it is' or 'it has' and is grammatically incorrect in this context.
Possessive pronouns do not use apostrophes, whereas contractions do.

Key Concept

Pronoun Case, Person Consistency, and Homophone Distinction
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Topics

Pronoun Case and Person

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