Europe's economy improved significantly as new roads and infrastructure were developed.
Former Roman lands were split up and claimed by Germanic kingdoms.
There was a definite decline in Christianity, its followers, and its spread across lands.
Trade increased in the West, resulting in an end to the recession taking place at that time.
The answer
D
Explanation
It is what the answer said it is
It is the theory that knowledge comes primarily from the sensory experience
The 14th amendment did much to educate and provide jobs for newly freed slaves following the end of the civil war.