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

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.

judicial because its legislative, executive and judicial

the hollywood film industry of 1950 was threatened on several different fronts. television broadcasting was rapidly becoming the dominant entertainment medium in the united states. the paramount anti-trust consent decree requiring separate ownership for production companies and theater chains had gone into effect on 1 january 1950. large numbers of young men and women were marrying, having children, and moving to the suburbs, which affected the viability of downtown first-run movie theaters. foreign revenues were endangered by protectionist tactics including quota systems, high taxes, and blocked funds. finally, the morality and patriotism of hollywood films and filmmakers were under attack from government, religious, and citizens' groups.

explanation: