Answer:The Russian Revolution took place in 1917, during the final phase of World War I. It removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russia's traditional monarchy with the world's first Communist state.
Answer:
C self-interest in a free market to thrive.
Explanation:
Adam Smith (1723-1790) was a Scottish philosopher and political economist and one of the fathers of laissez-faire economics. He is the author of the famous work An Inquiry into the Nature and Causes of the Wealth of Nations. Smith is a supporter or free markets, arguing that the best economic system is one based on individual self-interest that in the end, will produce good to all. Smith maintained that such an economy will correct its deficiencies by "the invisible hand" of the market.
Explanation:
Moon landing conspiracy theories claim that some or all elements of the Apollo program and the associated Moon landings were hoaxes staged by NASA, possibly with the aid of other organizations. The most notable claim is that the six crewed landings (1969–1972) were faked and that twelve Apollo astronauts did not actually walk on the Moon. Various groups and individuals have made claims since the mid-1970s that NASA and others knowingly misled the public into believing the landings happened, by manufacturing, tampering with, or destroying evidence including photos, telemetry tapes, radio and TV transmissions, and Moon rock samples.

Answer:
The United States has mainly had two consistent policies in the Middle-East from the 1980s to the present:
- Supporting Israel: Israel is America's main ally in the region, and both Democrats and Republicans support Israel. The U.S. provides military contributions to that country, which is often in conflict with its neighbors. These contributions are crucial for Israel continuos military victories.
- Supporting Saudi Arabia instead of Iran: since the founding of the Islamic Iranian Republic, The United States has been a enemy of Iran and viceversa, and Iran is at the same time a geopolitical enemy of Israel and Saudi Arabia. Saudi Arabia and Iran are in fact, often at war in other countries (proxy wars), and the U.S. always supports the former.
