__Used to produce illustrations for reports or for generation of slides.a.Presentation graphicsb.Graphics packagec.Spreadsheet graphicsd.Animation Graphics

To answer the question regarding the tool used to produce illustrations for reports or for generating slides, let’s break down the options provided:

1. Presentation Graphics: These are specifically designed to create visual elements for presentations, such as slideshows. They often include tools for creating charts, diagrams, and other graphics suited for display.

2. Graphics Package: This is a broader term that may refer to software suites that include various graphic design tools, which might not be specifically tailored for report illustrations or slideshow presentations.

3. Spreadsheet Graphics: This refers to graphics generated primarily through spreadsheet software (like Microsoft Excel), which is mainly focused on data visualization, such as charts and graphs, but not ideal for presentation-centric illustrations.

4. Animation Graphics: This type refers to graphics that involve motion or dynamic visual content. While they can be engaging, they are not typically used for static illustrations in reports or slides.

Final Answer:

The correct option is a. Presentation graphics as it is specifically designed for creating illustrations that enhance reports and slide presentations.