How do you say hello, how are you in german?

Ineed to make a conversation in german between two students meeting on the first day of school discussing which subjects they have on this day and what new items they got for school, describing them with colors and other adjectives using at least five of the words listed below: amerikanisch blond braunhaarig deutsch farbig groß jung klein riesengroß rothaarig schlank schön schwach stark weit

Es ist sechs uhr in deutschland. wieviel uhr ist es in new york? a) zwei uhr b) drei uhr c) fünf uhr d) zwölf uhr

Which detail from the article best supports the idea that teenagers have significant difficulty adjusting to a sleep schedule that requires them to wake up early?