Final answer:
Propaganda is the spreading of biased or misleading information to support a cause.
Step-by-step explanation:
Spreading information with the purpose of supporting a cause is best described as propaganda. Propaganda is the dissemination of biased or misleading information in order to influence or manipulate a target audience's opinions or actions. It is often used in politics, advertising, and wartime communication.
Learn more about The nature of spreading information to support a cause