Respuesta :
European leaders were slow to stop the advances of Hitler and Mussolini because they were stil reeling from World War I and hoped to avoid another large-scale conflict - D. Despite saying this, the European nations had a sense of what was to come, only that they didn't really think it would come at such a vast price and body count tag.
THE ANSWER IS D.THEY WERE STILL REELING FROM WORLD WAR l AND HOPED TO AVOID ANOTHER LARGE- SCALE CONFLICT
TRUST ME I TOKE THE TEST
HOPE I HELPED!