Question

What was unique about Operation Overlord (D-Day) on June 6, 1944 in Normandy, France? A. It was the largest invasion ever attempted by a single country. B. It was the largest amphibious (sea to land) invasion ever attempted. C. It was the largest subterranean invasion ever attempted. D. It was the largest land-to-air invasion ever attempted.​

Answer 1

B. It was the largest amphibious (sea to land) invasion ever attempted.

Step-by-step explanation:

156,000 allied troops were involved, landing on the beaches of Normandy, France, on June 6th, 1944. Because of the success of it, it led to the liberation of France from Nazi Germany.