Who used the new technology of flash photography to expose the poverty and misery of Manhattan tenements in the Gilded Age? Ida Tarbell Jacob Riis Jane Addams Upton Sinclair

Answer :

Answer:

Jacob Riis

Explanation:

Jacob Riis was an influential figure that pioneered the use of photography. Throughout his lifetime Jacob Riis was a social reformer advocating for policies that would assist the vulnerable in the society.

Answer:

Jacob!!

Explanation: I took the K12 Test!!!!