In the United States on the East Coast- New York, Boston, Charleston, Norfolk.
D I BELIEVE O GREAT MATH HUMAN
Answer:
economic instability, social issues, formation of the infamous Mafia..
Explanation:
The aforementioned economic instability also propagated several social issues throughout the provinces of Italy, which led to numerous challenges in achieving unification. One difficulty faced in Sicily after Italian unification was the formation of the infamous Mafia.