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).

The research findings underscore (A)/ the need for targeted marketing (B)/ campaigns to effectively reach (C)/ and engages our target audience. (D)

Correct option is D

The correct answer is (d) D.
Explanation:
1. The research findings underscore (A):
· This part is correct. "Underscore" is appropriately used to mean "highlight or emphasize."
2. The need for targeted marketing (B):
· This part is correct. The phrase "targeted marketing" fits well contextually and grammatically.
3. Campaigns to effectively reach (C):
· This part is correct. The structure and phrasing are appropriate, and "effectively reach" is grammatically sound.
4. And engages our target audience (D):
· Error: The verb "engages" is in the incorrect form. The sentence uses "campaigns" as the subject, which is plural, so the verb should be "engage" (plural form) instead of "engages."
· Correct form: "And engage our target audience."
5. No Error (e):
· This option is incorrect because there is an error in part (D).
Correct Sentence:
"The research findings underscore the need for targeted marketing campaigns to effectively reach and engage our target audience."
Final Answer:
(d) D