Which city became known internationally for meat packing?

What inventor developed the AC (alternating current) system, revolutionizing electric power?

Engineers in what city adopted pulley technology from the mining industry to introduce cable cars?

Which is not listed as a factor in deep class inequalities?

Why did Little Italy, Chinatown, and many other communities develop in the United States?

Today, nearly __________ of all Americans have ancestors who, at some point in time, entered the country through the portal at Ellis Island.

In what way did the waves of immigrants from northern and western Europe differ from those who migrated from southern and eastern European countries?

The growth of factories and manufacturing led to what..

Greater __________ opportunities and more expansive personal freedoms mattered greatly to the African Americans.

In __________, favors were exchanged for votes, votes were given in exchange for fast solutions, and the price of the solutions included a kickback to the boss.

Through the __________ movement, leaders such as Frederick Law Olmsted and Daniel Burnham sought to champion middle- and upper-class progressive reforms.

A vaudeville performers’ strike generated even greater interest in nickelodeons, eventually resulting in the rise of modern __________ by 1910.

Why did children of the professional class have opportunities for education and advancement that would solidify their position in the middle class?

The introduction of the __________ generated greater interest and growth (of suburbs) during the last decade of the century.