How do new environments affect the narrator in "Excerpt from Behind the Mountains" and Kia in "Excerpt from Little Cricket"?

Question 5 the poet protests against child labor and condemns the harm done to children exploited in this practice. yet in lines 23-24, the child narrator writes that “tho' the morning was cold, tom was happy and warm / so if all do their duty, they need not fear harm.” this is an ironic expression of the narrator’s

Ais a group of individuals of the same that exist in the same place at the same time

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?