In which battle was the geography used to shape the battle in the favor of the allies?

the battle for omaha beach.
the battle of the bulge.
v-e day,
battle of iwo jima

Battle of the bulge

Explanation:

I would say this one because the Russians had an upper hand because they were used to Russia’s brutal winters while the Germans were not. The battle of Iowa Jim’s was not in favor of the allies because even though they won they were thrown off by the jungles and steep dunes of the island beaches. In the battle of Omaha beach no one really had an geographic advantage.

mass production/ assembly line production

this isn't a question and if you're going to list things be kind and use commas.