Where did the major revolutions of 1848 occur?

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

Sole i will mark brainlist to who answer

1• political and economic system greatly influenced by the ideas karl marx • factors of production owned by the government • production and distribution of goods controlled by central planners what form of government is described above? a. monarchy b. direct democracy c. communism d. oligarchy