Answer: Nationalism is an ideology that emphasizes loyalty, devotion, or allegiance to a nation or nation-state and holds that such obligations outweigh other individual or group interests.
Explanation:
The correct answer is B) Jefferson Davis: the President of the Confederate States of America.
Jefferson Davis was the first and only president of the Confederate States of America. The Confederate States of America refers to the 7 states that left the Union after the election of 1860. Davis was made president just a few short months after the secession of these 7 states.
The answer is C. Cities grew rapidly in a period known as Urbanization. People came to cities to look for new jobs and many other reasons.