Identify the correct interpretation of 'Rule of thumb'.
- A. To take credit for someone else's achievement or draw attention away from them
- B. A general principle based on practical experience rather than exact measurement ✓
- C. Uncertain or not yet decided
- D. Only just barely succeeding at something
Correct answer
B. A general principle based on practical experience rather than exact measurement
Explanation
'Rule of thumb' means a general principle based on practical experience rather than exact measurement.