More Than 1

More than 1.5 million immigrants enter the United States each year and many (including Arnold Schwarzenegger and Gloria Estefan) have become famous. These facts support the conclusion that

A) the world's nations are increasingly interconnected.
B) other nations have little effect on life in rich countries such as the United States.
C) people around the world share little in terms of their ways of life.
D) people are as likely to leave the United States as to enter the United States.