To solve this sentence error detection question, we need to analyze each part of the sentence to identify any grammatical mistakes. Let's evaluate each segment:
Thus, we can conclude that the error exists in Part (b), specifically due to the incorrect use of the singular form "mean" instead of "means." Hence, the correct answer is "as a mean to an end."
Identify the part of the sentence that contains an error:
"Neither the manager nor the employees ___ willing to accept the new policy."