Answer: During the Cuban Missile Crisis, leaders of the U.S. and the Soviet Union engaged in a tense, 13-day political and military standoff in October 1962 over the installation of nuclear-armed Soviet missiles on Cuba, just 90 miles from U.S. shores. In a TV address on October 22, 1962, President John Kennedy (1917-63) notified Americans about the presence of the missiles, explained his decision to enact a naval blockade around Cuba and made it clear the U.S. was prepared to use military force if necessary to neutralize this perceived threat to national security. Following this news, many people feared the world was on the brink of nuclear war. However, disaster was avoided when the U.S. agreed to Soviet leader Nikita Khrushchev’s (1894-1971) offer to remove the Cuban missiles in exchange for the U.S. promising not to invade Cuba. Kennedy also secretly agreed to remove U.S. missiles from Turkey.
The Cuban Missile Crises. ... Soviet Premier Nikita Khrushchev saw an opportunity to strengthen the relationship between the Soviet Union and Fidel Castro's Cuba and make good its promise to defend Cuba from the United States. In May 1960, Khrushchev began to ship ballistic missiles to Cuba and technicians to operate them.
This statement is wrong. The Lusitania, a British trasatlantic passenger ship, was sunk in 1915, not in 1917, by a German submarine. It is one of the causes of the United States entering WWI.
Answer: B. The regions near the poles get the most-intense sunlight
Explanation:
The regions by the poles get the least sunlight with the Equator receiving the most direct radiation from the sun. This then spreads out as it approaches the poles due to the curve of the Earth.
This is why areas like Greenland and Antarctica which are closer to the poles are colder because there is less sunlight to melt them.