The kind of reasoning that is shown in the final part of the passage is: "moving from the details of knowing some letters to figuring out the name" (Option D) See full question attached.
The name given to this kind of reasoning is called "Deductive Reasoning". This is the process of using existing facts to resolve unknown details.
Hence, it is right to state that the kind of reasoning that is shown in the final part of the passage is: "moving from the details of knowing some letters to figuring out the name"
Learn more about reasoning at;
https://brainly.com/question/860494
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