The correct answer here would be B - adoption of cultural characterstics of the conquerors by the vanquished.
However, this was not neccessarily the case always as sometimes those who conquered could adopt some characteristics of those they conquered. However, in general, B would be the correct answer.
Answer:
Reconstruction had produced another deadlock between the president and Congress. Charles Sumner quote regarding Andrew Johnson's. Reconstruction Plan
It started september 1, 1939 .