Suffrage would be the most important part
<span>The task of this conference was to ensure that each European country that claimed possession over a part of Africa must bring civilization, in the form of Christianity, and trade to each region that it would occupy. Also a country's claim of a territory was valid only if it informed the other European powers and established some occupying force on the ground. This occupying force was often a few military outposts on the coast and interior waterways with little to no actual settlement. Specific lands were obtained by having African indigenous rulers sign an “x” to a general agreement for protection by a European power. Often these rulers had no idea what they were signing since most could not read, write, or understand European languages.</span>
Answer:
Correct answer is unification of Italy.
Explanation:
Unification of Italy is the correct answer, as Garibaldi was one of the leaders of the movement that fought for the unification of Italy, and here he is encouraging people of Italy to fight for the unification.
All other options are not correct, as they are not related to this source at all.
I think it the one at the last