Final answer:
The 'Final Solution' refers to the Nazi policy of exterminating European Jews through methods such as concentration camps and gas chambers, resulting in the murder of over 6 million Jews. The Holocaust was a period of mass destruction and genocide where two thirds of the Jewish population in Europe were killed.
Step-by-step explanation:
'Final Solution' refers to the Nazi policy of exterminating European Jews, resulting in the murder of over 6 million Jews between 1941 and 1945. It was administered by Heinrich Himmler and Adolf Eichmann, and involved concentration camps, gas chambers, and other methods of killing. The Holocaust, a period of mass destruction and genocide, resulted in the death of approximately two thirds of the Jewish population in Europe.