In the first major pioneering movement, settlers made their way to Oregon and California by way of the "Oregon Trail", which was also where many settlers would meet with relatives.
Be the president of the United States
The answer is B, or "The institution of a single language for government"
I think the name you are looking for is "tenement".
The name comes from tenancy: the flats in those dwellings were typically rented, not owned.
Tenements bring with them the association of being overcrowded and having sanitary problems.
Tenements were an important aspect of life in New York in the 19th century.<span />