Answer:
D. Unified and prosperous
Explanation:
There is strength in unity.
I want to say the Appalachian Mountains.
I believe that it happened with profits and economic standerd too
Answer:
(D) United Kingdom
Explanation: Pls mark brainliest
Answer: C. More people were opposed to the practice of slavery.
Explanation:
Slavery was a major concern in America before the revolution, as blacks were traded from their countries in Africa and others across Europe to America or other parts of Europe. After the American revolution, there was a reduction in that, although it didn't stop racism, but rather the society was now against the sale of humans.