To improve visual effects and semantic context in your presentation, you can get and add a snapshot from a desktop running application or an internet resource in a slide using Immersive Reader (1 Point)
(D)Screen Clipping
(B)Smart Art
(C)Online Pictures
(A)3D Models

D. Screen Clipping

Explanation:

Screen clipping is a feature or application integrated into operating systems to grab or capture a snapshot of the current open window on the desktop. It could be an inbuilt feature like "Snipping Tool" which is seen in the Windows operating system by default (from Windows 7 and upward); this feature is however not restricted to only Windows operating systems. It could also be a third party app to capture onscreen processes.

Smart Art is a visual representation of data and information which is made by choosing a layout that best suits the information you are projecting.

Online Pictures

are ready resources (photographs) which are already available online; they have to be downloaded to be used.  

3D Models is the process of creating and developing a mathematical representation of data and information in three dimensions using specialized software. This help bring the data and information to life  

All these options (A - D) are good ways of enhancing a presentation. However, to get a snapshot of an onscreen process from the desktop, Option D (Screen Clipping) is the correct answer