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Who believed that the best economic system was one in which businesses compete to gain profit with minimal or no government control? a.thomas hobbes b.john locke c.adam smith d.jean-jacques rousseau

How did the northern u.s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse

Why do many scientists suppose the land bridge theory of migration?