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3 votes
What technology of the 1800s allowed for quick communication between continents? A. Maxim phones B. Canals C. Telegraphy D. Railroads

2 Answers

3 votes
I believe the answer is C. Telegraphy

Hopefully this helps
3 votes
C.) Telegraphy

100% correct for Penn Foster at least, I just took the test.
Hope this helps! :)
User Bruno Lemos
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