The answer is letter A. "<span>An air battle above the English Channel to prepare for an invasion of Britain"</span> It was an aerial battle as the Germans sent their air force to drop bombs on Britain. Many civilians lost their lives and various buildings were destroyed but thanks to the leadership of British Prime Minister Winston Churchill, the British people withstood the bombardment and the Royal Air Force fought back with U.S. support preventing Germany from conquering Britain.
They established the Federal Reserve to regulate the nation's money supply and to place controls on the banking activities.<span />
The Colonies benefited from Imperialism and the protection that GB gave with the protection against Indigenous peoples and the French. This costed a lot of money and resources to make, thus taxes were necessary because after the 7 years way, the GB bank was basically bankrupt and into a lot of debt.
I would have to say B. Head start programs