Final answer:
The main goal of a story's antagonist is to provide obstacles for the protagonist.
Step-by-step explanation:
The main goal of a story's antagonist is to provide obstacles for the protagonist. The antagonist is the character who opposes the protagonist, creating conflict and obstacles that the main character must overcome. This character may have different motivations and strategies to stop the protagonist from achieving their goals and doing the right thing. The antagonist's role is essential in building tension and driving the plot forward.
Learn more about Understanding the goal of a story's antagonist