What was the first known written language out of kanna, javanese, and cuneiform?

"The cuneiform script, created in Mesopotamia, present-day Iraq, ca. 3200 BC, was first."

if the question you asked is what is the first known written language written in it was Cuneiform, which was developed by the ancient Sumerians Mesopotamia.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

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