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2 votes
Which invention marks the beginning of mass communication around the globe?

A.
electricity
B.
the Internet
C.
telegraph
D.
telephone

2 Answers

2 votes

it is the telegraph

User Qwertford
by
5.1k points
6 votes

c. telegraph came before the telephone obvi and the rest are not communication. telegraphs could be sent over seas

User Andrew Hampton
by
5.7k points