In 1860, how far west could a person travel by rail from new york? only as far as chicago only as far as the mississippi river only as far as the missouri river all the way to the west coast

How do goods differ from services? (economics)

Who was pancho villa? a u.s general who led american troops into mexico an american expert on tropical diseases a mexican rebel who attacked and burned a town in new mexico a leader of a hostile revolt in panama

Which best describes the connection between a mechanical loom and a cotton gin