Why does the fate of the aliens remain up on the air?

‘low in fat but high in deliciousness, by munching on a savage wild boar you aren’t depriving poor little peppa and george of a long-lost cousin, but rather reaffirming your rightful and god-given position at the top of the food chain.’ the above extract features which four kinds of bias? innuendo/opinion of fact/biased tone/mistreatment of opposing views/ subjective sourse/ subjective vocabulary/ exaggeration/ 0subjective statistics

Answer the question on the screen plzzz

According to the riddle of the rosetta stone, what problem did both jean-francois champollion and sylvestre de sacy face in their attempts to decipher the writings on the rosetta stone?