Which statement best summarizes the living and working conditions of the urban poor at the turn of the twentieth century

Conditions were unsafe for the poor urban.

Explanation:

The living and working conditions of the working class in the urban were sick and miserable with diseases, overcrowded, and poor sanitation. Life was poor for them because of the less pay they get, could only afford to eat and live in rent. The industrialization led rise to the rural population to move into urban to find work and earn a living.