Why was the rosetta stone important to historians ?

The Rosetta Stone is one of the most important objects in the British Museum as it holds the key to understanding Egyptian hieroglyphs—a script made up of small pictures that was used originally in ancient Egypt for religious texts. Hieroglyphic writing died out in Egypt in the fourth century C.E..

Rosetta Stone helped historians figure out the meaning of hieroglyphics.

Explanation: they have written different languages

the answer is b just took the test