character: Thomas Edison
topic: Impact of Electricity on Manufacturing
grade: 8
subject: Social Studies
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character: Nikola Tesla
topic: Alternating Current and Its Role in Manufacturing
grade: 8
subject: Social Studies
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character: Henry Ford
topic: Assembly Line and Electrical Innovations
grade: 8
subject: Social Studies
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character: Andrew Carnegie
topic: The Steel Industry and Electrical Power
grade: 8
subject: Social Studies
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