Concept:Generalizing from observed facts is the basis of inductive reasoning.Explanation:When conclusions are drawn from specific observations, the process is called induction.Inductive reasoning moves from particular facts to a general conclusion.For example, observing many similar events leads to a general rule.This is different from deductive reasoning, which starts from a general rule to reach a specific conclusion.Therefore, the correct description is inductive reasoning.Answer:A. inductive reasoning.