The option that will prove that the author was subjective at a time is the one that reflects his personal opinion on the matter.
<h3 /><h3>What is a Subjectivity?</h3>
Subjectivity refers to the channeling of a personal opinion. Someone who is subjective might be guided by his emotions. Such a person does not arrive at conclusions with facts.
So since the options were not provided, the right one has to show the author's personal feelings.
Learn more about subjectivity here:
brainly.com/question/17971191
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It rhymes and repeats but I would say its more of a song, but don't get me wrong it does have the characteristics of a poem.
Deploy is the correct answer