I think b makes the most sense. The press would have most likely helped many Protestants share their works easier, such as Martin Luther with the 95 theses.
It was caused by the sharp rise in the price of opium was seized upon by some of the Cohong trading houses and smugglers.
Answer:
The Great Plains has good farmland, As the land there is highly fertile & high in humus content.
Hope it helps!
The entire thing was about race. Only African people were targeted.
