Which of the following most accurately describes the events of d-day?
select the best answer from the choices provided.
a. the invasion of normandy involved heavy air bombardments, followed by paratroopers, and finally amphibious landings on the beaches.
b. the invasion of normandy depended on the advanced weapons technology and tanks of the soviet union.
c. the invasion of normandy was conducted primarily by air, and remains the largest air invasion in history.
d. after poland fell to allied forces, american troops were able to meet up with soviet soldiers and surround berlin.