Answer:
Here's a completed chart to describe the cause-and-effect relationships that led to the beginning of the Hellenistic Era:
Alexander's territory was divided into four kingdoms
Result: Division of the empire into the Ptolemaic, Seleucid, Antigonid, and Attalid kingdoms.
Greek and Macedonians settled in conquered lands
Result: The spread of Greek culture and language, known as Hellenization, in the newly conquered regions.