The correct answer is:
In 1852 Count Camillo di Cavour became prime minister of the Kingdom of Sardinia. Austria’s domination over their country was the main obstacle to Italy's pursuit of unification. Cavour led to the unification of Italy by persuading Napoleon to a secretly planned war against Austria.
I don't really understand your question but if its value wise rule areas of places are usually more poor or just less thriving while urban places are like cities and are more thriving