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In 1877 edison announced to the public his invention of the phonograph.

a. preposition
c. interjection
b. conjunction
d. none of these

User Daerst
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2 Answers

3 votes
the answer would be, d. None of these
User Louis Brandy
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1 vote

Answer:

The answer is A preposition

Explanation: Just took the best on edg. :)

User Ahmet Emre Kilinc
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