While researching a topic, a student has taken the following notes:

The Rosetta Stone was found in Egypt in 1799.
It is carved with one decree in three scripts: hieroglyphic, Demotic and ancient Greek.
Scholars could read ancient Greek, so they compared the Greek text with the other two.
Jean-François Champollion announced in 1822 that he could read hieroglyphs.
The stone is now in the British Museum in London.

The student wants to explain to readers who are unfamiliar with the Rosetta Stone why it is important. Which choice most effectively uses relevant information from the notes to accomplish this goal?

Rhetorical Synthesis