American combat deaths numbered was about to almost 5,00,000. Option D is correct.
What was the significance of American combat?
Americans played an important role in the Allied final violative, that helped the British Empire, French, and Portuguese forces finish and repel the formidable final German violative. In the combat of America, almost 5,00,000 people died.
Therefore, option D is correct.
To learn more about the American combat, refer to:
https://brainly.com/question/10428991
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