The theme, “different words can be used in different countries to express the same emotion,” is expressed by: everybody should learn the English words “thank you.” the word “sweater” should be the same in all languages. being thankful is the same, whatever words are used. all people should have sweaters to stay warm.

the answer is emerged from.

orpheus descended to hades, the world of the death to rescue eurydice. no mortal had ever done this before him, he survived because he was protected by the gods. the word "underworld" gives us a clue, he emerged from it like a whale emerges form sea for exemple.

for me i cant do homework without music, so, i guess i would say faster with it, than without it. for me at least.