History tells us, and has done for years, that the name of America came from one Amerigo Vespucci, a Florentine transatlantic explorer who was a navigator with Christopher Columbus in 1499, and the first geographer to realise that the Americas were separate continents.
Where is your question here? Anyway, I'll just provide a more detailed explanation about Knights:
A knight<span> is a person granted an honorary title of knighthood by a monarch or other political leader for service to the Monarch or country, especially in a military capacity. Historically, in Europe, knighthood has been conferred upon mounted warriors.</span>
Containment was a cold war policy part of the Truman Doctrine. It was basically a commitment by the USA to check the spread and territorial expansion of communism which was being spearheaded by the Soviet union which was a rival superpower during the cold war era. Under the policy, the USA committed to assist any nation that was in need of help to check communism spread.
Answer: the first amendment
Explanation: