Which of the following happened in 1812?A.America was attacked by the British.B.America"s
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Which of the following happened in 1812?
A.America was attacked by the British.
B.America"s national flag was invented.
C.America"s national flag was well accepted.
D.America"s national anthem was born.
请帮忙给出正确答案和分析,谢谢!
