Answer:
"It was a good enough lesson, but learned the hard way. Yet about the hardest part of it was that for months I so often had to hear a phrase which I conceived a particular distaste for. It was, 'Oh, Ben, if you love me, back her!'"
Step-by-step explanation:
The author's point of view refers to the perspective or angle from which the author develops the story, there are three types of point of view: First person, second person, and third person.
The First-person point of view is when the narrator, who is also a character of the story, describes the events, characters, and their inner thoughts through their viewpoint, which is usually highly subjective. We can identify this perspective because it uses first-person pronouns such as "I," "me," "my," and "mine" and "We," "us," "our" and "ours".
Excerpt number 4, then, is the one that most clearly develops the point of view because it uses the pronoun “I” several times, which is an indication that the narrative is told from the first-person point of view.