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30 votes
30 votes
____ telephones first appeared they were called talking telegraphs. a, when b,later on c, next d,then​

User Rashad
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2 Answers

15 votes
15 votes

Answer:

a.when

Step-by-step explanation:

When telephones first appeared they were called talking telegraphs.

User Ole EH Dufour
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14 votes
14 votes
A. When
this makes the most sense since it is in past tense.
User Pdsafs Df Apk
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