The correct answers are as followed:
1) War ended with the development of atomic bombs- The United States used atomic bombs on the Japanese cities of Hiroshima and Nagasaki, leading to the official end of World War II.
2) Political boarders are re-arranged- This is especially true for Germany, whose political borders shrank significantly after World War II.
3) Populations are displaced- The imprisonment of millions of European Jews in concentration camps caused the displacement of thousands of people.
4) Sustained economic growth occurred during reconstruction- Countries like the US gave aid to European countries to help them grow after World War II.
