Question

It is difficult to find the origin of a message in which type of communication?
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Answer 1

Explanation:

$\boxed{\rm{\blue{★Λnswεr★\longrightarrow}}}$

Long before paper was used as a mode of communication, the script was considered the earliest method of writing. The characters were inscribed on stone or clay tablets. For over 35 years, this method was used to communicate with others. The technique was replaced with alphabetic writing during the Roman Era.