I think the answer is D) reflection of light rays
During the day or with any form of light source available, light reflects off of the human body all of the time so this explains why you are able to see yourself in a mirror. The light reflects off of you and off of the mirror allowing you to see yourself.
I don't know what this has to do with the language German, but I'll answer it anyways.
The Trail of Tears was considered shameful because it violated American ideals,
American laws, American Treaties, and was a violation of the humanity, rights, and dignity of the Cherokee Nation.
A first year recovery folder