Respuesta :
There are definitely more pros than cons to the idea of letting students interact with pets in class.
Answer: The sentence that states the main idea is "There are definitely more pros than cons to the idea of letting students interact with pets in class".
Explanation: The main idea of a paragraph or essay is the most important point that the author seeks to state. Moreover, in a persuasive essay, the main idea can always be argued since it represents an opinion. In the passage provided, the last sentence ("There are definitely more pros than cons to the idea of letting students interact with pets in class") states the main idea since it makes reference to the position of the author. Moreover, all the sentences that come before the main idea provide evidence that supports it.