Industrialization played a major role in World War 1. It allowed for new machinery to be produced and at a much fast rate than ever before. This increase in technology combined with old war tactics led to total carnage that shocked the world.
The 4th one because they were divided on each education
B. Democracy is a major contribution of ancient Athens to Western civilization. The ancient Greeks were well known for being a democratic nation, which has traveled all the way to modern times. Democracy is an important political ideology - if it weren't for the Greeks, maybe we wouldn't be as equal (if we are equal) as we are today.
(A) 9 hour sorry is this doesn’t help