With the threat of World War III on the horizon, the Cuban Missile Crisis was finally resolved by: Select all that apply O a promise that the U. S. would never invade Cuba
Fidel Castro stepping down as Cuba's leader
the Soviet Union getting rid of its Cuban missiles
Cuba promising to adhere to a new set of free elections
American missiles being pulled out of Turkey
NATO and the Warsaw Pact being dissolved

With the threat of World War III on the horizon, the Cuban Missile Crisis was finally resolved by a promise that the U.S. would never invade Cuba, the Soviet Union getting rid of its Cuban missiles , and American missiles being pulled out of Turkey .

Explanation:

The Cuban Missile Crisis was an international political crisis that threatened to overgrow into a nuclear conflict. It exploded in 1962, following the deployment of medium-range Soviet rockets on Cuba. In response, the United States declared a military blockade against Cuba, in order to prevent the transport of further rockets into the territory. This was successful as the Soviet navigators actually stopped on the borders of the blockade zone. After further negotiations, the installed rockets were removed, and the United States made it clear that it would not attack Cuba and that it would tear its rockets from medium range from Turkey. A further significant consequence of this crisis was the introduction of a hotline between the White House and the Kremlin.

answer: secession

secession, as it applies to the outbreak of the american civil war, comprises the series of events that began on december 20, 1860, and extended through june 8 of the next year when eleven states in the lower and upper south severed their ties with the union. the first seven seceding states of the lower south set up a provisional government at montgomery, alabama. after hostilities began at fort sumter in charleston harbor on april 12, 1861, the border states of virginia, arkansas, tennessee, and north carolina joined the new government, which then moved its capital to richmond, virginia. the union was thus divided approximately on geographic lines. twenty-one northern and border states retained the style and title of the united states, while the eleven slave states adopted the nomenclature of the confederate states of america.

explanation: