Answer:
3- It avoided bankruptcy and other financial difficulties
Explanation:
From tentative rail connection between a handful of selected cities, these railroads grew into staples of industry and passenger travel, linking to most important places to neighboring states and beyond ... it has a great deal with the economy's situation and political state
Civilization is the establishment of culture and a system of government in a society. And due to such privilege the society enjoys it thrives and grow larger and there would be a population growth and also poverty would be present and thus slums are created due to such growth but the system didn't change to cope up with the change happening.
