Which of the following is a characteristic of a nation ?

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

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries

What was the focus of the stanford study-pls