It brought them harm because they expected Hitler to be satisfied and they believed that if they gave him what he wanted that he wouldn't cause a new war and wouldn't bother them. This is why they didn't prepare for what he did when he started the war and why France was defeated so fast and couldn't do anything about it and why England became locked out of Europe completely until the arrival of the Allies.
A. it is the oldest surviving culture on earth.
Answer:Developmental theories present systematic ways of thinking about how human beings grow from babies to adolescents to adults to elderly people, and the various changes they undergo as they make this passage.
Explanation:
<span>African Americans left the South in large numbers to work in war-related industries.</span>