Question

giuseppe garibaldi was the nationalist leader of the south. his forces captured most of ______________ italy and gave it to the sardinian king. northern eastern southern western

Explanation:

Giuseppe Garibaldi was a key figure in the Italian unification movement. As a nationalist leader of the south, it makes logical sense that his forces would capture territory in the southern part of Italy. The context of the sentence also mentions "the south" which further supports that the blank should be filled with "southern".

Answer:

southern