Answer:
Generalplan Ost (Master Plan East) was a secret Nazi German plan for the colonization of Central and Eastern Europe. Implementing it would have necessitated genocide and ethnic cleansing on a vast scale to be undertaken in the European territories occupied by Germany during World War II. So to make a long story short they weren't too happy.
I THINK it is answer choice A. Marbury V. Madison was about judicial review. Gideon V. Wainwright was about providing an attorney for the defendant who were unable to afford their own attorney. And please he versus Ferguson was about the separate but equal doctrine. So answer choice A is the only one that makes sense.
The moveable type printing press
First factories were more efficient than the earlier putting-out system because it brought workers and machines in the same place.