December 7, 1941, is known as a "date that will live in infamy," referring to:
(a)- the japanese assault on indochina.
(b)-the japanese attack on pearl harbor.
(c)-the german declaration of war against the united states.
(d)jeannette rankin's vote against a declaration of war.
(e)the german invasion of poland.

Option B.

Explanation:

The Japanese attack on Pearl Harbor, is the right answer.

Delivered on 8th December 1941 by the then U.S. President, Franklin D. Roosevelt, the Infamy Speech was an address to a Joint Session of the Congress of the United States. It was delivered on the very next day of the attack of Japan on Pearl Harbor, Hawaii and the announcement of Japanese for the combat on the U.S. and Britain. Accordingly, the speech is popularly regarded as the "Pearl Harbor Speech".

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.