Read the sentence to find out whether there is any grammatical or idiomatic error in it. The error, if any, will be in one part of the sentence. The corresponding letter of that part is the answer. If the given sentence is correct as it is, then choose option ‘No Error’ as the answer response. (Ignore errors of punctuation, if any).

Our team has demonstrated (A)/ exceptional proficiency in (B)/ executing complex projects, (C)/ resulting in significance cost savings. (D)

Correct option is D

The correct answer is (d) D.
Explanation:
1. Our team has demonstrated (A):
· This part is grammatically correct. The use of "has demonstrated" is appropriate for describing past actions with ongoing relevance.
2. Exceptional proficiency in (B):
· This part is correct. "Exceptional proficiency" is a proper phrase, and "in" is the correct preposition to follow it.
3. Executing complex projects, (C):
· This part is also correct. "Executing complex projects" is a valid phrase that logically follows "proficiency in."
4. Resulting in significance cost savings (D):
· Error: The word "significance" is incorrect here. The correct word should be "significant," an adjective, to modify "cost savings."
· Correct form: "Resulting in significant cost savings."
5. No Error (e):
· This is incorrect because there is an error in part (D).
Correct Sentence:
"Our team has demonstrated exceptional proficiency in executing complex projects, resulting in significant cost savings."
Final Answer:
(d) D