Answer:
Cuban Missile Crisis.
Explanation:
Cuba, which was an ally of the USSR that is located off the shores of the United States, was receiving shipments of Nuclear-armed Missiles, which were in range of several US installments and shipments. The US ran surveillance as well as a blockade in an effort to keep the ballistic missiles from entering Cuba.
The event was resolved when the USSR agreed to remove the ballistic missiles, in which they in turn asked the US to remove theirs from Turkey. The settlement was made, and crisis was averted.
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The correct answer is C. He ran out of money.
Justinian I failed to regain all of the former provinces of old Roman Empire because he ran out of money. His once powerful army was weakened by the plague and the finances were down. He ran out of options.
Justinian I or Justinian the Great was the Eastern Roman Emperor from 527 to 565.
The event that resulted in the creation of NASA would be when the Russian's first launched the Sputnik into space and JFK told America that we will be the first on the moon and that we will not let the Russian's win this race. Which hence why we called it the space race.
The Pentagon Papers "revealed that government officials had misled Congress and the American people about the war," since it was argued that President Johnson knew far more about the detailed horrors and failed strategies of the war than he let on.