One way in which Otto von Bismarck and Camillo

Cavour are similar is that both leaders

(1) followed a policy of isolationism

(2) adopted papal policies

(3) led an African independence movement

(4) promoted unification to form a new nationstate

Verified Answer :

One way in which Otto von Bismarck and Camillo Cavour are similar is that both leaders "(4) promoted unification to form a new nationstate," since they were both leaders during a time of global nationalism and unification.