Hey there!
At the Wannsee conference in 1942 the Nazis made plans to find a final solution to the "Jew problem". In their opinion, there were too many jews in their empire and they were looking for a way of getting rid of them (It sounds - and is - cruel, but unfortunately that's the truth). They found their 'solution' in the form of concentration and death camps.
The rules discussed were a follow-up of the Neurenberger laws (1935) which had as a purpose to isolate the Jews.
~ I hope this answer helps you!
The correct answer is B.fall of the Berlin Wall
The Prague Spring happened in the 60s, thirty years before the Soviet Union would actually fall. The fall of the Berlin wall showed that other countries can separate themselves from the Soviet's grasp and this led other countries, even those that were in the Union such as Lithuania to start fighting for their independence.
Some failures were the invasion of Canada, surrender of Detroit, British burned Washington, D.C.
<span>Confederate victory in First Battle of Bull Run (July 1861)
Confederate invasion of Kentucky (September 1861)
Union capture of Forts Henry and Donelson (February 1862)
Albert Sidney Johnston's death (April 1862)
Union capture of New Orleans (April 1862)
<span>Union victory in Battle of Antietam (September 1862)</span></span>