When using the box model, the _____ is always transparent

A PDF format is secure, not easily altered, and it cannot be modified without leaving an "electronic footprint," a trail of modifications

Indicate whether the statement is true or false

Before you create a table of contents, you must ensure that all headings and subheadings are formatted with the heading styles, such as Heading 1.

Answer the following statement true (T) or false (F)