How did Jacob Riis expose the problems of poverty in NYC?

While living in New York, Riis experienced poverty and became a police reporter writing about the quality of life in the slums. ... He attempted to alleviate the bad living conditions of poor people by exposing their living conditions to the middle and upper classes.

Explanation:

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: