What is the origin of celebrating Thanksgiving in America?

The Wikipedia Encyclopaedia says: Thanksgiving, or Thanksgiving Day, is an annual one-day holiday to give thanks, traditionally to God, for the things one has at the end of the harvest season. In the United States, Thanksgiving is celebrated on the fourth Thursday of November. In Canada, Thanksgiving is celebrated on the second Monday in October.

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I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.