The final solution as it was called was the nazi plan to exterminate jews first they were shot by the einstazgruppen which used to be hitler personal bodyguards that turned into a death squad when thos proved ineffective they put jews homosexuals and a few other races in death camps and labor camps
C-philadelphia became an important city.
It grew mostly because of its trade with the ancient Romans and with India;at the height of its power, the empire was strong enough to create its own money.
Earth would be the answer
D: raging storm hope this helps