400
"In its beginning, the tenant-house became a real blessing to that class of industrious poor whose small earnings limited their expenses, and whose employment in workshops, stores, or about the warehouses and thoroughfares, render a near residence of much importance." Not for long, however. As business increased, and the city grew with rapid strides, the necessities of the poor became the opportunity of their wealthier neighbors, Their "large rooms were partitioned into several smaller ones, without regard to light or ventilation, the rate of rent being lower in proportion to space or height from the street; and they soon became filled from cellar to garret with a class of tenantry living from hand to mouth, loose in morals, improvident in habits, degraded, and squalid as beggary itself."
This passage best describes which of the following?
Living conditions in an ethnic enclave