What are the three (3) other names for How-To videos?

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Which one of the following is the most accurate definition of technology? a electronic tools that improve functionality b electronic tools that provide entertainment or practical value c any type of tool that serves a practical function d any type of tool that enhances communication

The first screen you see when you open word2016 what is called?