Difficulty: Easy
Correct Answer: A private end to serve
Explanation:
MeaningHaving "an axe to grind" means acting from a self-interested motive rather than from impartiality.
Option analysisA private end to serve — captures the selfish motive. ✅(b), (c), (d) — unrelated or different concepts.
Common pitfalls
Final AnswerA private end to serve.
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