Carl, a White American, Is Doing a School Presentation for His

Carl, a white American, is doing a school presentation for his history class after which he is asked to share his own ethnic heritage.He is stumped.He has heard offhand that he has ancestors from Germany and Ireland, and that he might even have a little Native American blood, but has never seen proof of such.Lieberson and Waters (1988) would call Carl a(n) :

A) homogenous white.
B) unhyphenated white.
C) undifferentiated white.
D) pluralistic white.