When you first open a word processor document you will find a document with the default indents and margins.
In order to adjust the document indentations the easiest way to do this is to place the cursor where you want the indent to be and then adjust the indent arrow on the ruler at the top of the document to the appropriate value.
Answer:
a system that is a computer
The question is asking to choose among the following choices that state what would the domain in an email represents, base on my research, I would say that the answer would be letter B. location of the destination. I hope you are satisfied with my answer and feel free to ask for more