In the Battle of Britain, A. British troops defeated the German ground invasion

B. The British sunk most of the German ships that crossed the English Channel

C. The German air force destroyed the Royal Air Force, leading to Nazi invasion

D. The Royal Air Force saved Britain from invasion

in all honesty, it really hasn't. except that hitler killed himself.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

legal rights and freedom of speech.i hope that it is correct.

brainliest if correct