Nobody knows, but it was well established by 1050 BCE.
The Phoenicians.
The Phoenicians created the first alphabet that is the basis for the modern alphabet.
The Phoenicians developed the first alphabet
It depends on how you define "alphabet"The Egyptians were the first to create any form of phonetic symbol. They had an alphabet with 24 consonants that they mixed in with logo-grams (symbols representing whole words).The Phoenicians were the first to have an entirely phonetic-based writing system (an alphabet of 22 consonants).The Greeks were the first to have a full alphabet of both consonants and vowels.
About the 12th Century BCE.
The Hebrew alphabet was borrowed from the Phoenicians.
The Phoenicians introduced the first use of the alphabet. ABCDEFGHIJKLMNOPQRSTUVWXYZ NOW I KNOW MY ABC'S........ OK you get it! The Phoenicians introduced the first use of the alphabet. ABCDEFGHIJKLMNOPQRSTUVWXYZ NOW I KNOW MY ABC'S........ OK you get it!
Neither (plus there is no such thing as mesotopians). The Alphabet was created by the Ancient Egyptians (but their alphabet was mixed with other symbols, called pictograms). The Phoenicians are credited with creating the first purely phonetic writing system.
The Phoenicians were the first to have that idea.
No - they copied theirs from the Phoenicians.
The first alphabet is not associated with any Pharaoh. It was developed by the Phoenicians, sometime before 1050 BCE.
The Phoenicians contributed greatly to written communication by introducing the first use of THE ALPHABET