The passage suggests that which one of the following is an assumption underlying the educational approach in immigrant processing centers? A. There is a set of values and behaviors that if adopted by immigrants, facilitate adjustment to United States society. B. When recent immigrants are self-supporting rather than supported by public assistance, they tend to gain English proficiency more quickly. C. Immediate employment tends to undermine the immigrants sense of community with each other. D. Long-term success for immigrants is best achieved by encouraging the immigrants to maintain a strong sense of community. E. The principles of self-sufficiency and individual success are central to Southeast Asian culture and ethnicity.