Final answer:
Act I, Scene 3 of Macbeth foreshadows Macbeth's ambitious rise in station when he meets the witches, who predict he will become Thane of Cawdor and king, spurring his dark ambitions.
Step-by-step explanation:
In Macbeth, the scene in Act I that foreshadows Macbeth's ambitions and future rise in station is Act I, Scene 3. In this scene, Macbeth encounters the three witches who prophesize that he will become the Thane of Cawdor and eventually the king. Macbeth's reaction to the prophecy reveals his deep-seated ambitions and his curiosity about how he might attain such power, indicating his potential willingness to act on these dark desires.
Indeed, following this encounter, Macbeth begins to contemplate the grim possibilities that could lead to the fulfillment of the witches' prophecies. His aside, "Two truths are told," reflects his astonishment at the truth of their predictions and sets the stage for the tumultuous events that follow. Additionally, the dialogue between Macbeth and Lady Macbeth later on exemplifies the couple's ruthless drive for power, spiraling them towards regicide and their own downfall.
Lady Macbeth's persuasive and manipulative tactics, such as questioning Macbeth's courage and pushing him to seize the kingship, further underscore the couple's shared ambition and foreshadow their rise as well as their eventual tragic end.