I think it would be Americans celebrating the 4th of July.
btw your profle picture scared me! lol.
Answer:
It strengthened the legal protections of slavery
Explanation:
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>