Between 2007 and 2009, the u.s. went through a difficult economic period called the?

In the 1890s, Jacob Riis:

What is your question?

dedonprince

High School History 10+5 pts

In the 1890s, Jacob Riis :

b) reported on the living conditions of the urban poor to encourage improvements.

Explanation: Jacob Riis was a reporter for the Police who migrated in 1870 to America. He saw the living conditions of the poor in tenement houses and began to use photographs to report the incident in order to facilitate solution for them.