1. It is another multimedia type you can work with in PowerPoint. If you have this on your computer like an MP3 or WAV file, you can easily add them to your presentatie
A. Audio
C. Effects
B. Computer
D. Video
2. The simplest way to add an image to PowerPoint
A. Copy and Paste
C. Insert Image
B. Edit Presentation
D. Resize and Click
3. It is a stand-alone presentation that includes information presented with slides,
video, or digital representations and includes sound which might be a narrative,
music or sound effects.
A. Automated Presentation
C. Multimedia Presentation
B. Information Communication
D. Technology Presentation
1c​

1. Audio.

2. Copy and paste.

3. Multimedia presentation.

Explanation:

PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.

Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.

1. Audio is another multimedia type or format that an end user can work with in PowerPoint. If end users have an audio file such as MP3 or WAV file on their computers, they can easily add them to their presentation using Microsoft PowerPoint.

2. In Microsoft PowerPoint, one of the simplest way to add an image to a presentation is to copy the image from a directory and paste it on the work area.

3. Multimedia presentation is a stand-alone presentation which typically involves presenting informations with graphics, slides, texts, video, or digital representations and sound which might be a narrative, music or sound effects.

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.