Why was the battle of Britain historically significant?
A) It distracted German forces in Western Europe, Allowing the allies to liberate France.
B) It allowed German forces to focus exclusively on attacking the Soviet Union.
C) It convinced the United States to enter the war, strengthening the Allied powers.
D) It failed to knock Great Britain out of the war, Keeping the allied cause alive.
(please i need help i am not the best at history)