Which of the following is true about steamboat travel? A. Steamboats reduced opportunities for international interaction because they could not cross the Atlantic Ocean.

B. Steamboats could only transport people since they were not large enough to carry goods.

C. Steamboats increased trade and profits because goods could be moved more quickly and cheaply.

D. Steamboats could only move downriver since they relied on wind power.

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.