This kind of information could be found on a survey where a comparison between the poem and the song can be found-.
In the case of the notecard can be used as a speech reminder and the source card might be used for indexing as well as referencing main pages.
Answer:
A:The author provides background information about Inge Schubert.
Explanation:
Hopefully this helps!
It is number 3 because it is number 3
