Font libraries are fonts that are downloaded with your page content when viewed in a browser so you are assured that your users will have the correct font applied.

The ________ feature causes a visual representation of each style to display in the Styles window

Fill in the blank(s) with correct word

Nancy uses macros in her daily work as an account executive at a travel company. She often needs to create workbooks with macros for her co-workers and is always trying to make them as efficient as possible. If Nancy wants to be sure that her macros will not be altered, she should add a digital ____.

What will be an ideal response?