What is fallacy of oversimplification

Fallacy of oversimplification is also known as Fallacy of Reduction or "Reductive fallacy".

This fallacy is a type of faulty reasoning that involves a faulty causation, it is either about the reduction of a certain effect to a minimum of causes or reducing a complex array of causes to a single one, that cannot take account for all the effects of it or for it at all.

Example: “P1. Poverty is linked to causes of crime.

C. Therefore, if we eradicate poverty, we will eradicate crime.”

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.