In MS Word, the shortcut to apply normal style is: MCQ with Answer and Explanation

Explanation:
.xps is XML Paper Specification, not a PowerPoint save format (though you can export as XPS). But typical save-as formats: pptx, ppt, pdf, ppsx. However, you can save as XPS from Office. I'll avoid ambiguous. I'll change: .wav is not a presentation format. I'll ask: Which is not a presentation file format? Options: .pptx, .ppsx, .potx, .wav. Answer D. So I'll adjust.

Explanation:
The Insert tab contains the Video option.

Explanation:
Motion Paths allow objects to animate along predefined geometrical paths (circles, lines) or custom paths drawn with the mouse.