Please answer this: Determine the topic of the passage. "The actions of the general Pausanias at the siege of Byzantium alienated many of the Greek states from the Spartans, and the anti-Persian alliance was therefore reconstituted around Athenian leadership, as the so-called Delian League ." Topic:
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Answer: Greco-Persian Wars


Please answer this: Determine the topic of the passage. "China has been the source of many inventions , including the Four Great Inventions : papermaking , the compass , gunpowder , and printing (both woodblock and movable type )." Topic:
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Answer: List of Chinese inventions


Please answer this: Determine the topic of the passage. "The first color cinematography was by means of additive color systems such as the one patented in England by Edward Raymond Turner in 1899 and tested in 1902." Topic:
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Answer:
Color motion picture film