What is the policy of protecting the interests of native-born or established inhabitants against those of immigrants?

What was the immigration station that opened in 1892, located at the mouth of the Hudson River between New York and New Jersey, and closed in 1954?

What is the federal law signed by President Chester Arthur in 1882 prohibiting all immigration of Chinese laborers?

What term describes immigrants primarily from Northern and Western Europe: England, Ireland, and Germany coming to America in the mid-1800s?

What is the informal agreement in 1907 between the United States and the Empire of Japan whereby the United States would not impose restrictions on Japanese immigration, and Japan would not allow further emigration to the United States?

What term describes immigrants primarily from Southern and Eastern Europe: Italy, Asia, China, and Poland coming to America in the late 1800s?

What are tall dwellings divided into multiple living spaces to accommodate the new growth of population in the United States, often poorly lit, cramped, and lacking plumbing and good ventilation?

What is a place where different people, styles, and theories are mixed together, and America is considered this due to the large number of immigrants in the country?

What is the term for the population shift from rural areas to urban areas?