Which of these famous advertising slogans was created specifically for a World War II U.S. government campaign?

Throughout military history, advertising slogans have played a crucial role in recruitment, boosting morale, and selling war bonds. These powerful phrases have influenced public opinion and sometimes altered the course of conflicts. This poll tests your knowledge of iconic wartime slogans that transcended advertising to become embedded in military history. Can you identify which famous slogan was actually used during World War II to inspire the American public?

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"Loose Lips Sink Ships"
"Keep Calm and Carry On"
"I Want You for U.S. Army"
"We Can Do It!" (Rosie the Riveter poster)