The term _____, which literally means description of books, is sometimes used to refer to an alphabetized list of the sources used in preparing a report.

A) hypothesis
B) biography
C) footnote
D) bibliography

The term that literally means description of books is bibliography, and it is commonly used to refer to a list of sources used in preparing a report, which is usually arranged alphabetically. Option A, hypothesis, refers to a tentative explanation for a phenomenon or event. Option B, biography, is an account of someone's life written by someone else. Option C, footnote, refers to a note placed at the bottom of a page in a book or document that comments on or provides a reference for a designated part of the text.