54. If the writer deleted the preceding sentence, the essay would primarily lose a:
Your Answer is
Correct Answer is J
Explanation
The pre-deleted sentence "In addition, the following information emerged from my research", item J "It is inappropriate to mention the author of the article without relevant mention" fits the sentence function.
Item F/G: There is no detailed description in the sentence.
Item H: The pre-deleted sentence has no information about authority, so H is wrong.