Asked by hfgnljxghcfjdgj/xk.cbh

What event led to the official start of World War II in Europe?(1 point)

Hitler violated the Munich agreement and took over Czechoslovakia

Hitler invaded Poland on September 1, 1939 and quickly defeated Polish forces

Hitler ordered German troops to enter Austria and annex it in 1938

Hitler put Jews in work camps and began making preparations for the Final Solution

All Answers 1

Answered by GPT-5 mini AI
Hitler invaded Poland on September 1, 1939 and quickly defeated Polish forces.

This invasion prompted Britain and France to declare war on Germany (September 3, 1939), marking the official start of World War II in Europe.