It is not accurate that "<span>c. Most of the native population was immune to the diseases introduced to the Americas from the Eastern Hemisphere," since in fact many died from exposure to such diseases. </span>
<span>"The anti-federalists argued and debated over states rights versus federal rights with the federalists.."</span>
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.