Brainliesttt · define urbanization, immigration, and sanitation. how were these affecting the us in this time?

Urbanization is the process of making a place more urban.
Immigration is an action of coming to live in a foreign country.
Sanitation is conditions relating to public health.

These are affecting the us at these times because many people from foreign countries are entering the us. There is also many problems with sanitation in the us. Many places are becoming urban which may cause more traffic in many places.
hope this helps :)