USA HISTORY

Detailed explanation-1: -Cramped, poorly lit, under ventilated, and usually without indoor plumbing, the tenements were hotbeds of vermin and disease, and were frequently swept by cholera, typhus, and tuberculosis.

Detailed explanation-2: -Known as tenements, these narrow, low-rise apartment buildings–many of them concentrated in the city’s Lower East Side neighborhood–were all too often cramped, poorly lit and lacked indoor plumbing and proper ventilation.

Detailed explanation-3: -Hint: Tenements are the cramped, old, narrow and usually overcrowded apartment buildings, especially in a poor segment of a large city. They were first built for the purpose of habitat for immigrants who arrived in the United States in the 19th century.