The correct answer is A. Their radar equipment was effective.
British were able to win their battle of Britain because of their radar equipment which was effective.
The battle of Britain was a major campaign which was over south England in autumn and summer. The reasons for british win the battle were;
1. Hitler explored military where he had options on how to end the war quickly.
2. British air forces took defence network which were highly developed.
3. British had very many phases which battled Britain.
The British were able to win the battle of Britain because their radar equipment was very effective.
During the summer and autumn of 1940, the Battle of Britain was a massive air war conducted primarily over southern England. Germany held an aim to acquire air superiority in preparation for an invasion of Great Britain after the departure of the British Invasion Force from Dunkirk and the Surrender of France.
During the fight, RAF Fighter Command pilots flying renowned aircraft such as the Hurricane and Spitfire were assisted by a large network of ground troops. Fighter Command eventually defeated the Luftwaffe, forcing Adolf Hitler to postpone his plans to invade.
Therefore, the correct option is the first sentence.
To know more about the reason for the victory of the British over the battle of Britain, refer to the link below:
https://brainly.com/question/4801984
