Which statement explains the significance of the British loss at Dunkirk?
A. It led to Germany invading the Soviet Union.
B. It led to the United States supplying weapons to the British.
C. It led to the Soviet Union declaring war on Germany.
D. It led to improved morale of British people
B. It led to the United States supplying weapons to the British.
The British loss at Dunkirk made it clear that Britain needed additional support in order to continue the fight against Nazi Germany. As a result, the United States began supplying weapons and other assistance to Britain, ultimately playing a crucial role in the Allied victory in World War II.