Summarize the point that Jacob Riis is making, in your own words.

To complete question, the passage your question is referring to from Jacob Riis's “how the Other Half Lives” is written below

"With no steady hand to guide him, the boy takes naturally to idle ways. Caught in the street by the truant officer, or by the agents of the Children’s Societies, peddling, perhaps, or begging, to help out the family resources, he runs the risk of being sent to a reformatory, where contact with vicious boys older than himself soon develop the latent possibilities for evil that lie hidden in him. The city has no Truant Home in which to keep him, and all efforts of the children’s friends to enforce school attendance are paralyzed by this want. The risk of the reformatory is too great." – Jacob Riis”

Explanation:

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.

1) she is extremely upset