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12 votes
Please help!!!!

Which of the following first began in the 1980's and has since become one of the more dominant forms of personal communication?
A
cable Internet connection
B
hard line phone service
С
mass market advertising
D
the mobile phone

1 Answer

5 votes
I think it’s A! Because, internet connection was made in 1983! (Sorry if the answer is wrong!)
User Mcniac
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