During the early America, the literature of American Romanticism was more adventurous, improbable and realistic. Compared to the Medieval period, the literature of American Romanticism during the Colonial period was more of imagination and intuition, spontaneous and has a revolutionary energy.
The sentence in which the pronoun and the antecedent are not in agreement is option C. If the bus is late, he will be late to class. In the first clause, the subject of the sentence is the word "bus", and in the next clause, the subject changed to "he" and the pronoun he does not clearly state its antecedent.
I think that its D but I didn't read the whole passage.
“Did you know that harnesses are far more secure than dog collars? Dog collars are in fact dangerous in some cases, causing harm to dogs necks, and dogs can slip out!”