Answer:
History of Tagalog language is 900 CE.
Step-by-step explanation:
The national language of Philippines is Tagalog language. The history of Tagalog language is very old. Tagalog language began appearing in written language about 900 CE ago. The Laguna Copperplate Inscription is the oldest Filipino document found in the Philippines, was written in Tagalog language. Pablo Cain wrote the first Tagalog dictionary in order to make easiness for the people to learn the language.