Which best describes the author's purpose in "A Drop in the Bucket"? O to persuade readers that anyone is capable of studying the brain
O to inform readers about a unique but dangerous person
O to persuade readers to engage in an interesting course of study
O to inform readers about a fascinating and inteligent person

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.