<span>factual evidence is used to appeal to the reader's sense of logic</span>
The answer is A. Fossils have been found by the local science club. Since the verb, found, is being done to the subject, fossils, it is in the passive voice. The others are in the active voice since the action is being done by the subject.
According to the excerpt provided and the options written down, the most appropriate is the last one: "Both illustrate how Iqbal’s death impacted children enslaved in factories.
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There is peace and everyone is equal. Everyone should have natural rights which are the same.