Ethan Is a White Man Who Has Scottish Ancestry and Wore

Ethan is a white man who has Scottish ancestry and wore a kilt to his wedding.In most aspects of his life,however,being Scottish American has no meaningful impact on his day-to-day life.This example illustrates that

A) ethnicity has become less important in the United States.
B) tension between racial and ethnic groups has declined over time.
C) ethnicity is a choice for whites in the United States.
D) pluralism is growing in the United States.