The answer would be either thinks, believes or agrees. I would need more context to completely answer the question.
First of all we dont know what authors your talking about how are we supposed to help..?
The theme of ambition was detrimental as it causes Victor to aspire to be for like.
<h3>What is a theme?</h3>
It should be noted that a theme simply means the main idea that illustrated in a sentence.
In this case, in the story, theme of ambition was detrimental as it causes Victor to aspire to be for like. This was what made him create the figure in Frankenstein.
Learn more about themes on:
brainly.com/question/11600913