________ ensures that information (both stored and in transmitted packets) and programs are changed only in a specified and authorized manner.

When worksheets are grouped, which of the following is true?

A) The worksheets are locked. B) [Group] appears in the title bar. C) A lock appears in the title bar. D) The worksheets cannot be edited.

You see a graphic frame on your document page that has a dotted line around it. You want to move it to another position, but you cannot even select it. What should you do?

What will be an ideal response?