There was not much context, but i’m just going to go off of a generalized answer.
The reason some/most “games” have ceremonies leading up to it is that it give the actual main event some publicity. the ceremonies are sort of a way to announce the “games” and hype said “games”, up.
Primary Source because the primary come from the person who actually live through what they wrote.
And secondary comes from the primary source but they might change stuff so that’s why it is not reliable.
The film went through a chemical process. The answer is in the paragraph.
Mark me BRAINLIEST as you told!.