A. It preserves the acids that help retain the color.
Answer:
Stilus or graphium, splinter of bone, ivory, iron, bronze, or other metal, with the pointed end at one end, adapted for writing on wax tablets. ...
For writing on papyrus or parchment, the Cálamus scriptorius, a sharp instrument made of reed cane and the feather of a bird, was used.
Explanation:
