Question

What two different approaches did the Knights of Labor and the American Federation of Labor take in building a union organization?

The Knights of Labor accepted only unskilled workers; the American Federation of Labor accepted only skilled workers.

The Knights of Labor accepted skilled and unskilled workers; the American Federation of Labor accepted only skilled workers.

The Knights of Labor refused to accept African American or Chinese workers; the American Federation of Labor accepted all workers.

The Knights of Labor accepted workers from a single industry; the American