Answer: His actions suggest that fate may be predetermined, but free will determines how people reach their destinies.
Explanation: Act 1, Scene III: The Role of Fate and Free Will
The witches' prophecies indicate the presence of fate in this situation. Macbeth believes in these prophecies because of Ross's arrival and proclamation that Macbeth will be named Thane of Cawdor.
However, this prophecy leads him to plot the potential overthrow of King Duncan. Though Macbeth thinks that fate is leading him to this, it is actually his own free will. His choices lead him to plot Duncan's downfall.
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