Answer: "gender" .
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Upton Sinclair's novel, The Jungle, was written to show the world how cruelly and harshly immigrants in industrialized cities were treated in the early twentieth century. At first, the claims that Sinclair made in his novel were thought to be outlandish and over exaggerated. However, when government officials actually looked into the claims, they found that conditions were even worse than what Sinclair had said. Hope this helps.
They may have things that happen similar just different time parts
Answer:
Innovations of Emperor Shi Huangdi
Qin Shi Huang standardized writing, a crucial factor in the overcoming of cultural barriers between provinces, and unifying the empire. He also standardized systems of currency, weights, and measures, and conducted a census of his people.