90 Points And brainliest!

Which 3 events were critical to the unification of Italy? Choose all three answers that are correct


A. Venice joined Piedmont in its war against the Austrians.



B. Garibaldi waged war on the Kingdom of the Two Sicilies.



C. The French and Piedmontese defeated Austria.



D. King Victor Emmanuel appointed Count di Cavour as prime minister of Sardinia.