It puts colour around text, similar to what you would do with a highlighting pen on a printed document.
Full Screen Reading
The text has to move to accommodate the space require for the additional text. Although you could turn on Overtype mode, to replace text without highlighting it. it's under Word Options>Advanced.
Highlighting among others simply means to draw importance to one out of many. When you note something in a passage by highlighting it, you're assisting yourself by implying more importance to the highlighted passage versus the remaining text.
In this case it is a hidden text. Hidden text displays in the electronic form of the document but will not be printed out.
It depends on the program you're using. Most word-processing programs allow the insertion of bullets, by highlighting the relevant text, and selecting the option from a drop-down list. Without knowing which program you're using - we cannot help you further.
A jpeg is a graphic, so it cannot be converted to a Word format. Even if it is a jpeg of some text, it is still a graphic, so that text will not be converted into text in a Word document. You can either insert the whole jpeg into the Word document or, if there is text you want in it, print the jpeg and use a scanner to scan the text into a text format.
A text box.
Copy the text from your Word Document (Select, Ctrl+C)and paste it into your Google Document (Ctrl+V)
Documents that contain only text (usually no pictures).
Generically a document is some form of written text. If you make changes to this text then you are editing the document. In computer terms this means that you have the document open in your word processor and you are adding or removing text before saving a new version of the document.
Another word for a document's introductory text is "preface" or "foreword."