"We had to visit the stores and be dressed from head to foot in American clothing. We had to learn the mysteries of the iron stove, the washboard,
and the speaking tube. We had to learn to trade with the fruit peddlar
through the window and not to be afraid of the policemen. And, above all,
we had to learn English." In this quotation, the immigrant describes *

A. discrimination.
B. assimiliation
C. yellow journalism
D. nativism