How did the massive influx of immigrants from Europe into the United States in the late 19th and early 20th centuries alter the cultural and economic characteristics of the United States?

Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d.c.