What purpose did the washington grange serve in developing communities?

a- as a place to hold religious services in communities without churches

b- as a local governing agency to make laws in an effort to regulate railroads and to seek lower shipping rates

c- as a place to build social organizations in rural parts of the washington

d- both b and c

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.