19. When using mail merge, the part that contains variable information such as

names and addresses is called the
A. merge fields. C. merged document.
B. main document. D. data source.
20. Options for designing the way text and graphics are positioned on a single
PowerPoint slide are provided by the slide
A. views. C. background.
B. design theme. D. layout.

merge fields, and layout

To answer these questions:

19. When using mail merge, the part that contains variable information such as names and addresses is called the...
The answer is A. merge fields.

Explanation: Mail merge is a feature in word processing software, often used in combination with a data source (such as a spreadsheet or database). It allows you to generate multiple personalized documents by merging a template document (called the main document) with the variable information from the data source. In a mail merge, the part of the main document that contains the variable information, such as names and addresses, is called merge fields. Merge fields act as placeholders that will be replaced with the corresponding data from the data source when the merge is performed.

20. Options for designing the way text and graphics are positioned on a single PowerPoint slide are provided by the slide...
The answer is D. layout.

Explanation: In PowerPoint, the way text and graphics are positioned on a single slide can be customized using various options provided by the slide layout. Slide layout refers to the specific arrangement and organization of content elements, such as text boxes, picture placeholders, and other objects, on a slide. Each slide layout offers different placeholders and design configurations to help you structure and format your content effectively. By selecting a specific layout, you can control the positioning and arrangement of text, images, charts, and other elements on your slide. These options allow you to create visually appealing and well-structured presentations.