What does white cigarette butt symbolize in book tangerine

Arrange the events in chinese history in chronological order using the numbers 1-4. the ming dynasty falls to the qing. china experiences a 400-year period of peace known as the pax sinica during the han dynasty. a golden age of expansion and culture occurs during the tang dynasty. nationalists and communists fight a civil war for control of china.

Screen addiction among teens: is there such a thing?

Which statement best paraphrases these sentences from the text