In the first half of the century, the people of the United States were observed, the people of the United States were observed, in the second half of the century, the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the century the people of the United States were observed, in the second half of the