Why would we need government intervention during a time like industrialization?

What are the reasons that some europeans moved and began colonizing the new world? select all that apply: options: better economic opportunities. some were escaping religious persecution. attempting to increase their wealth, despite the hardships and risks. the new world was safer and more secure than the old world.

What does the term “escalation” refer to?

What is one way that the congress of vienna changed the map of europe?