Answer:
What is an example of a service? All of the above
Kobayashiakihito0
They were shocked because the Mexican Military had more weapons than them and had more forces too.
There was a dramatic increase in abject poverty after the North burned a lot of southern infrastructure, homes, and businesses whenever they enacted their "total war" policy. Reconstruction didn't help much to fix the damage done so the south found themselves in a situation where they couldn't lift themselves out of economically.
With respect to urban life and industrial conditions, progressive reforms during this time were relatively successful. Many new housing programs were introduced and the Great Migration brought many blacks into the cities. And the creation of labor unions saved many people from harsh and deadly working conditions.