Answer: He uses Boxer's response to show how dictators control what others perceive to be true.
Step-by-step explanation:
The statement that best explains how Orwell uses Boxer's response to support his purpose was that "He uses Boxer's response to show how dictators control what others perceive to be true".
This can be seen as they all agreed to what Napoleon had said. Boxer, even said that since it was Comrade
Napoleon that says it, therefore it must be right. This shows the power they dictators have on other people and their ability to accept that something is true or not.