pls help me with history
What was the most important resource during the Battle of Britain?
a)pilots
b)planes
c)tanks
d)submarines
Canada fought battles in the following places:
a)Dieppe, Hong Kong, Juno Beach
b)Hong Kong, Dunkirk, Omaha Beach
c)Dieppe, Gold Beach, Manchuria
d)Juno Beach, Dunkirk, Dieppe

Britain's victory in the Battle of Britain demonstrated the courage and resilience of the country's military and its people and allowed them to remain free from Nazi occupation. It also enabled the Americans to establish a base of operations in England to invade Normandy on D-Day in 1944. What type of battle was the Battle of Britain, and why was England's victory so important? Air war; British victory forced Hitler to call off the invasion of Britain indefinitely.

(Can I have brainliest plz)