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AP World History: Modern
Unit 9 – Globalization: 1900 to Today
Topic 9.2
What invention in the early 20th century revolutionized global communication?
The Television
The Automobile
The Refrigerator
The Radio
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AP World History: Modern - 9.2 Technological Advances and Limitations after 1900: Disease
Key terms
20th Century
Global Communication
Invention
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About Us
About Fiveable
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Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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