Fears about the spread of fascism and communism were a driving force during. a. World War I. c. Spanish Civil War. b. World War II. d. Anglo-Egyptian War.
The Nazis prevalent in Germany called themselves as national socialists whereby they also are considered as fascists. Meanwhile, Russia was a nation of communists. The Italian and German fascists did not agree with the Russian communists, hence World war II has occured. Answer is b.