What business innovation did Andrew Carnegie bring to the business world? A)Trusts b)Horizontal integration c)Vertical integration d)Monopolies​

Which group established the village of seattle? the collins party the denny party the duwamish people the coeur d'alene people

The factory system of the early-19th century caused a) a decrease in farm production. b) an increase in rural population. c) an increase in urban population. d) high unemployment in other areas.

Match each mode of narration to the excerpt in which it is used