    Sentence The advent of the Bronze Age (about 3200 bx:), and  the spread of ‘city-states riled ty kings, is: marked Bp the  Appedrance of royal. tombs, containing bronze. objects fr siich  places ds-Troy inthe west, and Alatah??y2k near Ankara, ~    Senience’a: We know tlie Bronze Age ‘started aroundé3200:bé  hecause royals were starting. be buried with brotize treasure.    