Select the most appropriate option to fill in blank no. 4.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. during.
Context: The sentence is about how care must be taken while collecting data, otherwise the accuracy (data integrity) may be affected. The blank must indicate the time or stage of data gathering.
Meaning of the words:
• when – at the time something happens
• during – in the course of a process or event
• unless – except if, conditional
• by – near, through the action of
Correct word: during
Reason: The correct phrase is “If care is not exercised during data gathering”, meaning if proper attention is not given in the process of data collection, the data quality may suffer. The other options do not fit grammatically or contextually.
Final Sentence: If care is not exercised during data gathering, data integrity may suffer.
Hence, the chosen option is correct.