Why do we say hello after picking up the phone?

Related questions

1. What is Ahoy in English?
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5. What is a lady pirate called?
6. Why do pirates say Shiver me timbers?
7. Do pirates say aye?
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10. Did Thomas Edison invent the word hello?

Tags

1. #graham
2. #thomas
3. #dictionary
4. #usage
5. #better
6. #alexander
7. #telephone
8. #urged
9. #common
10. #become
11. #hello
12. #rival
13. #phone
14. #thought
15. #answering
16. #people
17. #arrived
18. #edison
19. #until