Q. Which of the following is an example of proto – history?
Explanation: Generally, it refers to a period between prehistory and history, during which a culture or civilization has not yet developed writing but is mentioned in the written records of a contemporary literate civilization.
For example, the script of the Harappan civilization remains un-deciphered; however, since its existence is noted in Mesopotamian writings, it is considered a part of proto history.
Source: Poonam Dahiya