Final answer:
Presentation graphics are programs that use visual elements like line graphs, pie graphs, and bar graphs to create engaging presentations, though they can be manipulated to skew data perception.
Step-by-step explanation:
Programs that combine a variety of visual objects to create attractive, visually interesting presentations are called presentation graphics. These programs can incorporate elements like line graphs, pie graphs, and bar graphs to represent and summarize data effectively. It's important to note that while these tools are powerful for conveying information, they can also be manipulated to influence the viewer's perception of the data, highlighting the importance of using them responsibly and ethically.