Answer:
To inform the reader of king Ptolemy’s greatness.
Step-by-step explanation:
The purpose of these excerpt from the decree inscribed on the Rosetta Stone is to inform the reader of king Ptolemy’s greatness. It explains how King Ptolemy was revered by everyone throughout the kingdom.
He was honored and rejoiced by the people much because of his dedication towards donating money and grain to the temples and people generously. It also talks about how much effort he has put into making Egypt prosperous.