By the Turn of the Twentieth Century, the Population of the United

Multiple Choice

By the turn of the twentieth century, the population of the United States had shifted to three large racial and ethnic groups. These groups are

A) African-Americans, Hispanics, and Caucasians.
B) Asians, African-Americans, and Caucasians.
C) Asians, African-Americans, and Hispanics.
D) African-Americans, Native American Indians, and Caucasians.
E) Hispanics, Native-American Indians, and Caucasians.