One of the accomplishments of the Thunderbirds in World War II was to __________.

The Thunderbirds were the nickname of the U.S. Army’s 45th Infantry Division. In April 1945, the division helped liberate the Dachau concentration camp in Germany. The Normandy landings, the Philippines campaign, and the battle for Iwo Jima involved different Allied units, so the correct choice is “liberate the Dachau concentration camp.”

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