Immigrants to the united states from poland, ireland, italy, and germany are examples of

Immigrants to the United States from Poland, Ireland, Italy, and Germany are the Examples of White Ethnic. White Ethnics makes approximately 9.4% of the total United States population. Due to the American industrial revolution in the 19th Century immigrates migrated from the different countries such as Germany and Poland to provide labor for industrial growth. During 20th-century White Ethnics also referred as unskilled labor and subjected to ethnic discrimination.

they worshiped several is that all it's asking?

what is the question