The Outline ________ is used to format your document as an outline

Which of the following is not a method to protect a workbook against changes?

A) Enable Sharing B) Mark as Final C) Add a Signature Line D) Export as PDF

Which of the following statements best describes the Biba integrity model?

A. Subjects can read objects at a lower level but cannot write to objects at a higher level. B. Subjects can't read objects at a lower level but can write to objects at a higher level. C. Subjects can read objects at a lower level and can write to objects at a higher level. D. Subjects can't read objects at a lower level and can't write to objects at a higher level.