For a manuscript speech, the speaker has an entire manuscript to read from. The benefit is that, as every single word is scripted, no important parts will be missed. However, speeches that are fully written down often seem unnatural and may bore the audience.
Slide Sorter view
The Slide Sorter view in PowerPoint shows thumbnails of all your slides in horizontal rows.The view is useful for applying global changes to several slides at once. Also it's useful for deleting and rearranging slides.
If you are talking to someone face-to-face you are directly facing each other.
External communication is the exchange of information between two organisations. For example, it can be an exchange with customers, clients or traders. Feedback from a customer also counts as external communication.