Answer:
The scaffold plays a vital role in The Scarlet Letter. In the novel, it's both the symbol of sin and shame, as well as the site of ultimate redemption.
Step-by-step explanation:
Hence, the significance of the three scaffold scenes in the novel The Scarlet Letter is to demonstrate Dimmesdale's transformation from a weak personality into a strong personality. Hester's punishment on the scaffold leads to confession of her lover. As a result, Dimmesdale emerges as a real hero of his times.