class's = owned by one class.
classes's = owned by multiple classes. (usually shortened to classes')
You can't shorter class's so class', however. Here's why:
<em>You can only shorten it when it's a plural noun that ends in an s or when it's a proper noun (names, places) that ends in an s.
</em><em>
</em>So unless there's more than one class, it's class's.<em>
</em>
<span>d) a technique used to share information by enhancing narration with print sources and nonprint media.
A multimedia presentation is a presentation that uses multimedia. Multimedia is a technique that uses different media (multi means different) such as writing, image, video, and audio, to convey a message. This technique is used as a tool that allows the enhancing of the narration, as different media can be used to enhance different levels of comprehension, or can suggest new links and connections with other materials.
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option D- a caring father and a considerate neighbour.
