. One People One State One leader was the policy of
Adolf Hilter was the leader of the Nazi Party and the Fuhrer of Germany.
- Under his leadership, Germany’s invasion of Poland in 1939 led to the outbreak of World War II.
- By 1941 Nazi forces had occupied much of Europe.
- Mein Kampf ( My struggle) was written by Adolf Hilter
- He was assumed the title of Der Fuhrer.
Hence,the correct option is B, Hitler.