Question

Earlier man used to commnicated
by using
​

Answer 1

Explanation:

Long before the earliest writings of the Sumerians and the Egyptians were developed, people communicated with each other by a number of different methods. Early humans could express thoughts and feelings by means of speech or by signs or gestures. They could signal with fire and smoke, drums, or whistles.

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Answer 2

Answer:

Long before the earliest writings of the Sumerians and the Egyptians were developed, people communicated with each other by a number of different methods. Early humans could express thoughts and feelings by means of speech or by signs or gestures. They could signal with fire and smoke, drums, or whistles.