Which period of immigrants have merged so highly with the American core that they would be considered completely assimilated?

Name: Which period of immigrants have merged so highly with the American core that they would be considered completely assimilated?
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Question

Which period of immigrants have merged so highly with the American core that they would  be considered completely assimilated?

Quizplus · Accepted Answer

Colonial immigrants, who arrived in America during the colonial period, have merged so highly with the American core over centuries that they would be considered completely assimilated, forming the foundational population of the United States.

Which Period of Immigrants Have Merged So Highly with the American