Your supposed to have this in a text or movie because if you reread it you can find the letter and it will tell you everything you need to know.
I believe the answer is D
Answer:
An iceberg can serve as a useful metaphor to understand the unconscious mind, its relationship to the conscious mind and how the two parts of our mind can better work together. As an iceberg floats in the water, the huge mass of it remains below the surface. Only a small percentage of the whole iceberg is visible above the surface.
Thanksgiving is a day everyone gives thanks for when the native Indians helped the Europeans. Labor Day is being grateful for our American soldiers.
Something like that.