Answer:
Page Layout is the correct answer of this question.
Explanation:
The Page Layout Tab includes most of the tools you need to organize your file pages only the direction we need them to. You can set borders, themes, monitor site alignment and scale, add sections and carriage returns, monitor line numbers, and adjust the protrusion and outlines for paragraphs.
On way to incorporate these enhancements is by using the Ribbon Borders, Font Shades, and Fill Color buttons in the Font section on the Page Layout tab.
A composite primary key<span> is a set of several primary </span>keys<span> that, together, uniquely identifies each record.</span>
Primary keys are used as identifiers of composite entities. In this case each primary key combination is allowed only once in the *:* relationship.
Other case where primary keys are used is as identifiers of weak entities, where the weak entity has a strong identifying relationship with the parent entity.
It's usually in C: drive.
<span>C:\$Recycle.Bin
</span>But if you have several drives, there are Recycle Bins each drive.
