Question

From the following which option is used to protect the table of contents from being changed or deleted accidentally.​

Answer 1

Answer:

To protect the table of contents from being changed accidentally, select the Protected against manual changes checkbox. If this box is checked, the table of contents can only be changed using the context menu or the Insert Table/Index window.

Explanation:

Answer 2

Answer:

To protect the table of contents from being changed

accidentally, check the check box