Answer:
Explanation:in the cold months crops like rice and corn could not grow so crops grew better in the southern states
Phones were made and steam engines and stuff like that
Interacting groups shared skills and ideas that improved farming practices
Explanation:
After the war ended and during Reconstruction, the Northern industrial economy had made important progress, particularly in manufacturing and railroad-building. The struggle for political reform and eventual legal changes, like the Civil Rights Act and the Fifteenth Amendment, affected the North as well as the South