Which of the following is a political alliance created to protect the economic interests of middle eastern nations involved in oil production?
nato
opec
the united nations
warsaw pact

According to marx, which of the following would be the main characteristic of communism? a. a community which work was shared and property was owned in common b. a classless society in which wealth and power were equally shared c. a society in which the economy function without government interference d. an economy in which private individuals owned the means of production.

In a brief paragraph, use information from the lesson to explain the united states' foreign policy after the spanish-american war.

What were some effects in world war 1 in europe ? ( and only in europe)