Which situation best describes a significant impact of the War of 1812? A.

decreased cooperation and unity within existing political parties

A. decreased cooperation and unity within existing political parties ,

A.

decreased cooperation and unity within existing political parties

A. decreased cooperation and unity within existing political parties ,

C.

decreased emphasis on slavery as the South’s primary economic system

C. decreased emphasis on slavery as the South’s primary economic system ,

D.

increased feelings of nationalism throughout the United States