I do not know, i really hope you dont fail!!!!!!!!!
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a
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Answer:
On the Design tab, select Watermark.
In the Insert Watermark dialog, select Text and either type your own watermark text or select one, like DRAFT, from the list. Then, customize the watermark by setting the font, layout, size, colors, and orientation. ...
Select OK.
Answer:
OC
Explanation:
I am not so sure about this though as I am not familiar with a webmail service. I hope this helped. Sorry, if it wasn't much of an help though
Answer:
10%÷100 it is correct answer
