Which of these resulted from the Supreme Court's ruling in Brown v. Board of Education (1954)?

Ineed answers 5 and 6 on my social studies homework reply to this question i posted

What two different approaches did the knights of labor and the american federation of labor take in building a union organization? a) the knights of labor accepted only unskilled workers; the american federation of labor accepted only skilled workers. b) the knights of labor accepted skilled and unskilled workers; the american federation of labor accepted only skilled workers.c) the knights of labor refused to accept african american or chinese workers; the american federation of labor accepted all workers.d) the knights of labor accepted workers from a single industry; the american federation of labor accepted workers from several industries.

30 points! asap. in 3 to 4 sentences, summarize the key features of the jewish law.