Answer:
Champollion made new discoveries that earned him great respect
Step-by-step explanation:
According to the excerpt provided from The Riddle of the Rosetta Stone, it is narrated that Champollion found a solution to the puzzle of hieroglyphics and his discovery made him go beyond Young and establish himself as a renowned scholar.
Therefore, the prediction that can be made based on this excerpt is that Champollion made new discoveries that earned him great respect