Substitute the underlined word-segment with the most appropriate idiom.
Lack of funds is the main obstacle for the company’s growth.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. stumbling block
Idiom: Stumbling block
Meaning: A problem or difficulty that prevents progress or success.
Example: Lack of experience was a major stumbling block in getting the job.
Final sentence: Lack of funds is the main stumbling block for the company’s growth.
Hence, the chosen option is correct.