the biggest issues were political and economic and Germany resentment over the harsh terms imposed by the Versailles treaty this would lead germany to be lead by Adolf Hitler and start world war2
I believe the answer to be C.
C. Opponents argue that when the minimum wage is increased, some businesses cut jobs to keep their labor costs the same which, then, contributes to unemployment.
Not all all compared to the Japanese.
Considering Pearl Harbor was a Military installation, of course it was prepared to an extent, there were people that had the job of waiting for an attack, that would then man the AA guns and other defenses.
However they were not as prepared as they could have been if they knew something was coming, heck, they weren't even in the war at this point.
The Japanese had months, maybe years (I forgot) to plan this attack. It was well coordinated and obviously took a big tole on the Americans.
So no, the Americans were not that well prepared for what had come.
Hope this helps!