Question

in 1861, the liberal parliament clashed with their prussian king wilhelm i, but the king was supported by the conservative class and was able to appoint as a chancellor to run the government.
giuseppe garibaldi
otto von bismarck
giuseppe mazzini
victor emmanuel ii

Explanation:

In 1861, Wilhelm I appointed Otto von Bismarck as Chancellor. Bismarck was a key figure in Prussian and German history, known for his role in unifying Germany. The other options: Giuseppe Garibaldi and Giuseppe Mazzini were Italian unification figures, and Victor Emmanuel II was the first King of a unified Italy.

Answer:

Otto von Bismarck