Correct option is C
The correct substitution for the highlighted segment in the sentence "Accordingly to my opinion your essay is the best" is (c) "According to me."
- Explanation: The original phrase "Accordingly to my opinion" is incorrect because "accordingly" is not used in this context. The correct expression is "According to me," which is commonly used to introduce a personal view or opinion.
- Corrected Sentence: "According to me, your essay is the best."
The phrase "According to me" simplifies the original by removing the unnecessary "my opinion," making the sentence more direct and grammatically correct.