A procedure-level variable is declared using . . . . . . . . keyword.

The correct answer is: C. Dim

A procedure-level variable is declared using the Dim keyword. It is a local variable that is only accessible within the procedure in which it is declared.

The Private keyword is used to declare a variable that is only accessible within the class in which it is declared.

The Public keyword is used to declare a variable that is accessible from anywhere in the program.

The Static keyword is used to declare a variable that persists between calls to the procedure in which it is declared.

Here is an example of a procedure-level variable declaration:

Dim myVar As Integer

This declaration creates a variable named myVar of type Integer. The variable is only accessible within the procedure in which it is declared.