The American Federation of Labor (AFL) was a national federation of labor unions in the United States founded in Columbus, Ohio, in December 1886 by an alliance of craft unions disaffected from the Knights of Labor, a national labor association.
The correct answer for the given question above would be option D. The most recent group that invaded northern India was the Huns. The Huns are a nomadic tribe of Central Asia. This group was able to enter India through the unguarded passes on the northwest frontier.
The correct answer should be criticism of the U.S. government for human rights violations. When information was released on how prisoners were being treated in Guantanamo, there was an outburst of criticism from all over the world because people believed that it was not a right way to treat prisoners of war.
