It means most important. For example, a priority for you would be to get good grades. It's currently the most important thing for you right now.
The correct answer is C. Perris quotes textual evidence that supports his thesis.
The analysis Parris is trying to make is that it's difficult to decipher the Rosetta Stone. To support this idea, he uses details from the text to explain how difficult it is - by mentioning scholars that have failed, despite their varying methods.
The answer is D. The repetition of such phrases could be decoded to reveal hidden messages.
Answer:
i hope my answer is helpful it would not let me type the links srry