How did hitlers accomplishments in the war impact germany and the outcome of war?

How did Adolf Hitler affect ww2?

Germany's invasion of Poland in 1939 led to the outbreak of World War II, and by 1941 Nazi forces had occupied much of Europe. Hitler's virulent anti-Semitism and obsessive pursuit of Aryan supremacy fueled the murder of some 6 million Jews, along with other victims of the Holocaust.

answer; (a) he was a u.s senator for 38 years;