During the second major wave of immigration, from the late 1800s to early 1900s, immigrants to the United States came mostly from __________.

During the late 1800s and early 1900s, many immigrants came from northern, central, and eastern Europe. Major source areas included Scandinavia, Italy, Poland, and Russia, matching choice C. Earlier immigration had more often come from places such as England and other parts of western Europe.

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