History, asked by kashif242898, 3 months ago

WHICH OF THE FOLLOWING
HELPED PEOPLE TO ESTABLISH
CONTACTS WITH ONE ANOTHER *
1O RAILWAYS
2O TELEGRAPH
3O POSTAL SYSTEM
4O ALL OF THE ABOVE

Answers

Answered by nehabeauty786

2

Answer:

Option D✅

Plz mark my answer brainliest

Answered by riddhi2207

0

Answer:

the answer is

40 All of the above

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