Which of the following events sparked the end of America's isolationist policy? QUIZ
A
German U-boats attacked American ships, killing over one hundred Americans.
LYRIC LAB
B
Hitler invaded Poland, Denmark, Norway, Belgium the Netherlands, and France.
С
In 1941, the Axis took control of most of Europe.
D
Europe's leaders blamed foreigners for their countries' problems.
BACK
CONFIRM ANSW

World War II. This event marked the end of American isolationism and neutralism and the beginning of foreign and defense policy of intense internationalism. ... The U.S. economy was the only major economy that came out of WW II intact. This made the country an instant economic superpower.

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3