Final answer:
The assassination of king Phillip II prevented the Greeks from conquering Persians and unleashed political chaos in Greece for centuries.
Step-by-step explanation:
Subject: History
The assassination of the Macedonian king Phillip II had a significant impact on the ancient world. It G prevented the Greeks from conquering the Persians. King Phillip II was planning a major campaign against Persia but his assassination halted those plans. This allowed the Persians to continue their dominance in the region.
Furthermore, H unleashed political chaos in Greece for centuries. After Phillip II's death, his son Alexander the Great assumed the throne and went on to conquer a vast empire. However, his successors, known as the Diadochi, engaged in power struggles and wars, resulting in political instability in Greece for many years.
So, the correct answer is option H.
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