In General, Is "Americanization" a Positive and Desirable Experience for Immigrant

In general, is "Americanization" a positive and desirable experience for immigrant adolescents?

A) No, Americanization appears to be associated with worse, not better, outcomes.
B) Yes, Americanization appears to be associated with better outcomes.
C) There is no clear correlation between Americanization and adolescent outcomes.
D) Yes, but only adolescents who began Americanization while they were still children have been shown to have better outcomes.