My presentation was reviewed and I was asked to make some changes but need help

My presentation was reviewed and I was asked to make some changes but need help and guidance in the areas below.
-Invention of thanksgiving: Are these your original thoughts on the reading…? Provide specificity in your review because you offer no evidence as such and you do not link in to the purpose of the presentation
-you have not brought the discussion up to date. Majority of your sources are old and you need to have a solid article in to bring the discussion up to the present.
– I see no conclusion or no evidence of current circumstances no indication of whether your “arguments in the Introduction” or this movement is or is not successful.