Compare the achievements of the knights of labor and the american federation of labor. what common ground do they share? what factors explain their differences?

They both wanted to organised labor and Knights were more open as compared to AFL and followed radicalism .

Explanation:

The knights of labor were a movement that tended to organized both the skilled and the unskilled laborers and were more radical than the American Federation of the laborers.  These knights were more open to there membership and had open doors for the women and other people of color and thus they attracted many professional agitators who wanted to use them as the means of violence.

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Ithink d would be correct