The significance of the tagline The Greatest Snow on Earth would be that "It is a play on the words The Greatest Show on Earth, suggesting that the <span>snowfall is so spectacular it is like a performance," since many people are aware of the famous circus with this title. </span>
They got caught and executed
Turner's main point in his thesis was that the frontier played the most significant part in American History and that majority of history took place around the colonization of the West.
His arguments are considered innacurate because what mostly dominates American History are the Civil War, industrialization, slavery and immigration. He also ignores the existance of native americans who lived out of the settled area.
The answer is C. After WW2 the Germans had to sign it.