Which aspects of typography affect the white space of a document?

A) line length, sentence length, and word length
B) leading, color, and sentence length
C) line spacing, line length, and justification
D) line spacing, headings, and footers

Line spacing, line length, and justification all have an impact on the amount of white space in a document. Line spacing determines the vertical space between lines of text, whereas line length affects the horizontal space. Justification refers to how the text is aligned within the margins, which also affects the amount of white space. Leading, color, sentence length, headings, and footers may also affect the overall visual appeal of the document but have less impact on white space.