Mercato Vecchio means old market, and the characteristics are crowded and noisy.
Answer:
It harmed people because it closed factories,cut wadges and to top that it caused a national depression.
Explanation: I hope this helps and that it is the correct answer.
Si papi chulo uhhhhhhhhhhh
Technology has improved city life in more ways that can be told easily, the developments of phones,electricity and even sewage systems helped make the cities safer and more effective