The Racism Directed at Ethnic Immigrant Groups in America in the Late

The racism directed at ethnic immigrant groups in America in the late nineteenth century

A) diminished as each new group of immigrants reached the country and diversified the population.
B) was the product of the perception that ethnic and religious differences were racial characteristics.
C) was directed only at those ethnic groups that had dark skin.
D) divided the immigrant workforce between skilled laborers from Southern and Eastern Europe and unskilled laborers from Northern and Western Europe.