Style defines the hue of text characters.

Match the following expression elements to their example

I. Identifier II. Operator III. Logical operator IV. Function V. Constant A. Strings of text B. [+] or [–] signs C. Names of a field D. Sum, Count, and Avg E. And, Or, and Not

The ____________________ perimeter is a geographic point that constitutes the boundary between controlled and uncontrolled physical space.

Fill in the blank(s) with the appropriate word(s).