The poster shows a zeppelin bombing buildings with the text "Beat Back the Hun with Liberty Bonds." How does the poster appeal to democratic principles and invoke fear of tyranny?
A) By portraying the enemy as inhuman "Huns" who threaten life and liberty.
B) By urging people to avoid violence and seek peace through understanding.
C) By celebrating national unity regardless of ethnic background.
D) By emphasizing individual freedoms over collective responsibility.