What event led to increasing discrimination against Japanese Americans? O A. appeasement of Hitler O B. attack on Pearl Harbor O C. invasion of Poland O D. end of World War II ​

B

Explanation:

I think B

Sorry If I am wrong.

B

Explanation:

A: No. Appeasement was a dream that the British and French had. The Japanese Americans were in no danger from it.

C: No. The invasion of Poland was a European matter. It led to war with Hitler and Germany. America at the time was neutral.

D: No. The Japanese had been interred 3 1/2 years earlier that the end of WWII.

B is the answer. Once the attack on Pearl Harbor happened, America went to war. It is a critical fact to know if you are an American.

explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.