A. because they had to dig terraces into the mountain side which helped a lot with farming.
B
Hitler blamed the Jews for Germany’s loss in ww1 and everyone agreed with him which lead to the mass genocide
Your answer should be C I believe, hope this helps!
A lot of historians believe the battle of Fort Sumter was the start of the war, as it was the first official battle. However, there were zero casualties.
A lot of other people believe when Lincoln was elected was the start, because that event led many southern states to secede very quickly.