Select the most appropriate option to fill in blank no. 4.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. with.
Context: The sentence talks about saving costs that are linked to hiring new staff.
Meaning of the words:
Behind – Incorrect; does not indicate association
About – Incorrect; vague and unrelated to context
On – Incorrect; not idiomatic in this expression
With – Correct; “costs associated with hiring” is standard usage
Correct word: With
Reason: Only with correctly conveys the link between the costs and hiring new staff.
Final Sentence: Any reduction in staff turnaround would save on direct costs associated with hiring new staff.
Hence, the chosen option will be correct.