The underlined question in the section "Tidal Effect?" is used to support the author's point of view in that it invites the reader to consider a possibility the author is suggesting. (Option A)
What is the definition of inference?
An inference is a process of drawing conclusions from a text based on evidence provided therein that has been logically analyzed.
In this case, the question rightly serves as a suggestion rather than an affirmation or a claim buttressed by evidence.
Learn more about inferences at;
https://brainly.com/question/25881788
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