Improve the underlined part of the sentence. Choose 'No improvement as an answer i if the sentence is. grammatically correct.
The effect of the changes was unexpected.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. No improvement.
- The sentence "The effect of the changes was unexpected" is grammatically correct because "the effect" is a singular subject, which correctly pairs with the singular verb "was."
- The phrase accurately conveys that a single effect resulted from multiple changes. Since there are no grammatical errors or issues with subject-verb agreement, "No improvement" is the appropriate choice.