I need help with 2-4 please

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

What was the most common destination for african american migrants between 1910 and 1930

3. according to oliver, how can the fast food industry with the food revolution? i will give brainliest