I believe the answer would be D because Hitler wanted nothing but the Aryan race to exist for the world could be "better". Also because they didn't like the religious practice of the Jews.
Probably better defense systems or training people in the army.
<span>Facts could be items like "The Civil War began in 1861" or "Fort Sumter was in South Carolina" or "Jefferson Davis was the President of the Confederate States." The opinions could be items like "The South was fighting for an ideal it believed in" or "Slavery was a moral good for the South" or "The North was usurping on the sovereignty of the several states."</span>
These laws made it legal to keep enslaved people for their entire lives.