Answer:i pretty sure its c
Explanation:
Garibaldi wanted to unite Italy to make it more powerful. Many countries were united by then (maybe except for Germany, but the unification of Germany was just 10 years after the unification of Italy) and united countries were mostly more powerful.
In the history of Europe, the Middle Ages (or medieval period) lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance and the Age of Discovery.