Since the other answers are only relative, the absolute answer would be A
Technological advancements, such as the beginning of the space race and things of that sort.
Answer:
they used their blitzkrieg to speedrun their way to france lol
Explanation:
If you're talking about factories back in the day…
Think of the Industrial Revolution. ESPECIALLY in England. People were flocking to big cities where factories were so they could get jobs. This caused over population and a lot of struggle.
Factories were overcrowded, dirty, and very "harsh". Children were a big issue during this time because owners used them for work and they were so young. There were a lot of injuries, fires, and such because of just the lack of control in factories.
Now a days, we have learned from our mistakes and made factories cleaner and MORE ORGANIZED.
European leaders were slow to stop the advances of Hitler and Mussolini because they were stil reeling from World War I and hoped to avoid another large-scale conflict - D. Despite saying this, the European nations had a sense of what was to come, only that they didn't really think it would come at such a vast price and body count tag.
