How did Allied forces surprise Axis forces at Normandy?

The Allies used deception to make German forces expect the main invasion at Calais, the shortest crossing from Britain to France. They created a fictional army and other misleading clues, so the Axis forces were caught off guard when the real invasion began in Normandy. The correct choice is “The Allies staged a fake attack at Calais.”

AI-written and checked against the verified answer.