the answer is constitutional monarchy
the Red Shirts.
independent and achieve unity
The Crimean War
I presume you mean "Young Italy" rather than the Carbonari; he joined both.
The secret society Young Italy was dedicated to beginning a European-wide revolution on the Italian peninsula.
The second Reich
about one in thirty people
Count Cavour became the Italian Prime Minister in 1852.
were getting is the verb phrase.
A+LS: War and the Military